at a lunch stand, each hamburger has 50 5050 more calories than each order of fries. if 2 22 hamburgers and 3 33 orders of fries have a total of 1700 17001700 calories, how many calories does a hamburger have?

Answers

Answer 1

A hamburger has 350 calories. So an order of fries has 320 calories, and a hamburger has 50 + 320 = 370 calories.

To solve the problem, you can use algebraic equations. Let x be the number of calories in an order of fries. Then, the number of calories in a hamburger is 50 + x. The problem tells us that 2 hamburgers and 3 orders of fries have a total of 1700 calories. This can be written as:

2(50 + x) + 3x = 1700

Simplifying and solving for x, we get:

100 + 2x + 3x = 1700

5x = 1600

x = 320

So an order of fries has 320 calories, and a hamburger has 50 + 320 = 370 calories.

Explanation:

To solve the problem, we need to set up an equation that relates the number of hamburgers and fries to the total number of calories. We can use algebraic variables to represent the unknown quantities. Let x be the number of calories in an order of fries, and let y be the number of calories in a hamburger.

The problem tells us that each hamburger has 50 + x more calories than each order of fries. This means that the number of calories in a hamburger is equal to the number of calories in an order of fries plus 50:

y = x + 50

We also know that 2 hamburgers and 3 orders of fries have a total of 1700 calories. This can be written as:

2y + 3x = 1700

Now we can substitute the first equation into the second equation to eliminate y:

2(x + 50) + 3x = 1700

Simplifying and solving for x, we get:

2x + 100 + 3x = 1700

5x = 1600

x = 320

So an order of fries has 320 calories. We can substitute this value back into the first equation to find the number of calories in a hamburger:

y = x + 50

y = 320 + 50

y = 370

Therefore, a hamburger has 370 calories.

Learn more about calories here: brainly.com/question/19240191

#SPJ11


Related Questions

Provide a definition and numeric example of the following Keywords:
1. Function
2.Combined Function
3.Quadratic Function

Answers

Function: A mathematical relationship that assigns each input value to a unique output value.

Combined Function: A function formed by applying one function to the output of another function.

Quadratic Function: A function with a polynomial equation of degree 2, represented as f(x) = ax² + bx + c, where a, b, and c are constants.

We have,

Function:

A function is a mathematical relationship or rule that assigns each input value (or element) from a set, called the domain, to a unique output value (or element) from another set, called the range.

Example:

Let's consider a function f(x) = 2x + 3.

This function takes an input value (x), multiplies it by 2, and then adds 3 to get the output value.

For example, if we input x = 4 into the function, we get f(4) = 2(4) + 3 = 11. So, the function maps the input value 4 to the output value 11.

Combined Function:

A combined function is formed by performing multiple operations on a given input value. It involves applying one function to the output of another function.

This allows us to express complex relationships between variables by combining simpler functions.

Example:

Let's consider two functions: f(x) = 2x and g(x) = x².

The combined function h(x) is formed by applying g(x) to the output of f(x). In other words, h(x) = g(f(x)).

If we input x = 3 into the combined function, we first evaluate f(x) = 2(3) = 6, and then evaluate g(6) = 6² = 36. So, h(3) = 36.

Quadratic Function:

A quadratic function is a type of function that can be represented by a polynomial equation of degree 2.

It has the general form f(x) = ax² + bx + c, where a, b, and c are constants.

The graph of a quadratic function is a parabola, which can open upwards or downwards depending on the value of the coefficient "a".

Example:

Let's consider the quadratic function f(x) = 2x² - 3x + 1.

This function has a coefficient of 2 for the x^2 term, -3 for the x term, and 1 for the constant term.

If we input x = 2 into the function,

We get f(2) = 2(2)² - 3(2) + 1 = 8 - 6 + 1 = 3.

So, the function maps the input value 2 to the output value 3.

The graph of this quadratic function is a parabola that opens upwards.

Thus,

Function: A mathematical relationship that assigns each input value to a unique output value.

Combined Function: A function formed by applying one function to the output of another function.

Quadratic Function: A function with a polynomial equation of degree 2, represented as f(x) = ax² + bx + c, where a, b, and c are constants.

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ1

If SStotal = 20 and SSbetween = 14, the SSwithin = ________________A. 34B. 6C. -6D. need more information

Answers

If SStotal = 20 and SSbetween = 14, the SSwithin = B. 6. To calculate the value of SSwithin, we can use the formula: SSwithin = SStotal - SSbetween

The terms you need to know are

1. SStotal: The total sum of squares, which represents the total variability in the data.

2. SSbetween: The sum of squares between groups, which represents the variability due to differences between groups.

3. SSwithin: The sum of squares within groups, which represents the variability due to differences within each group.

Now, let's answer your question step-by-step.

Step 1: Understand the relationship between SStotal, SSbetween, and SSwithin.

The total sum of squares (SStotal) is equal to the sum of squares between groups (SSbetween) plus the sum of squares within groups (SSwithin).

In mathematical terms: SStotal = SSbetween + SSwithin

Step 2: Use the given values to calculate SSwithin.

You are given that SStotal = 20 and SSbetween = 14.

We can plug these values into the equation to find SSwithin: 20 = 14 + SSwithin

Step 3: Solve for SSwithin.

To find the value of SSwithin, we can simply subtract SSbetween from SStotal:

SSwithin = SStotal - SSbetween SSwithin

SSwithin = 20 - 14 SSwithin

SSwithin = 6

So, the correct answer is B. SSwithin = 6.

To learn more about SSwithin, refer:-

https://brainly.com/question/31387704

#SPJ11

a delicatessen serves meat sandwiches with the following options: 3 kinds of bread, 5 kinds of meat, and lettuce or sprouts. how many different sandwiches are possible, assum-ing that one item is used out of each category?

Answers

There are 30 different sandwiches possible at the delicatessen, assuming that one item is used out of each category.

To calculate the number of different sandwiches possible, we need to multiply the number of options for each category. Since we are choosing one item from each category, we can use the multiplication principle.

The delicatessen offers 3 kinds of bread, 5 kinds of meat, and 2 kinds of vegetables. Using the multiplication principle, we can find the total number of different sandwiches possible as follows:

Number of different sandwiches = number of options for bread × number of options for meat × number of options for vegetables

= 3 × 5 × 2

= 30

It is important to note that this assumes that all combinations of the options are allowed.

To learn more about combination click on,

https://brainly.com/question/12492700

#SPJ4

find the coordinates of the point p at an angle of −90∘ on a circle of radius 4.1. round your answers to the three decimal places

Answers

The point p at an angle of -90 degrees on a circle of radius 4.1 has coordinates (0, -4.1).

To find the coordinates of a point on a circle at a given angle, we need to use trigonometric functions. For a point on the unit circle, the x-coordinate is equal to the cosine of the angle and the y-coordinate is equal to the sine of the angle. In this case, the circle has a radius of 4.1, so we need to multiply the x and y coordinates by 4.1.

Since the angle is -90 degrees, the cosine of the angle is 0 and the sine of the angle is -1. Therefore, the x-coordinate is 0 and the y-coordinate is -4.1. Thus, the point p at an angle of -90 degrees on a circle of radius 4.1 has coordinates (0, -4.1).

It's important to note that angles in trigonometry are measured in radians, not degrees. To convert an angle from degrees to radians, we can use the formula radians = (pi/180) * degrees. In this case, -90 degrees is equivalent to -pi/2 radians.

Leran more about cosine here: brainly.com/question/28355770.

#SPJ11

find the critical value tc for the confidence level c0.90 and sample size n=16.

Answers

The critical value, tc, for a confidence level of c0.90 and sample size n=16 can be found using a t-distribution table. The degrees of freedom for this calculation is n-1, which in this case is 15. From the table, we find that the tc value is approximately 1.753. This means that if we take a sample of size 16 from a population and calculate a sample mean, we can be 90% confident that the true population mean falls within a range of ± tc multiplied by the standard error of the sample mean. The critical value tc is an important factor in calculating confidence intervals for sample means.

To find the critical value, we need to use a t-distribution table, which provides the t-scores for various levels of confidence and degrees of freedom. The degrees of freedom for this calculation is n-1, which is 16-1=15. We look for the row in the table that corresponds to 15 degrees of freedom and then find the column that corresponds to a confidence level of 0.90. The value at the intersection of this row and column is the critical value, which in this case is approximately 1.753.

The critical value tc for a confidence level of c0.90 and sample size n=16 is approximately 1.753. This value is important in calculating confidence intervals for sample means, which allows us to estimate the range within which the true population mean is likely to fall with a certain level of confidence.

To know more about t-distribution visit:

https://brainly.com/question/13574945

#SPJ11

A child is choosing between several types of cereal. The probability that he chooses Corn O's is 0. 113. The probability that he choose Rice O's is 8. 9% The probability that he chooses Wheat O's is 5/16. The probability that he chooses Bran O's is 0. 04 The probability that he chooses Chocolate O's is 3/10 Rank the cereals in order from least likely to be chosen to most likely to be chosen

Answers

To rank the cereals in order from least likely to be chosen to most likely to be chosen, we need to compare their probabilities. Here are the cereals ranked in order:

Bran O's (0.04): This cereal has the lowest probability of being chosen among the options provided.

Rice O's (8.9% or 0.089): This cereal has a higher probability than Bran O's but is lower than the remaining options.

Wheat O's (5/16 or 0.3125): This cereal has a higher probability than Rice O's but is lower than the remaining options.

Chocolate O's (3/10 or 0.3): This cereal has a higher probability than Wheat O's but lower than the last remaining option.

Corn O's (0.113): Among the given options, Corn O's has the highest probability and is the most likely to be chosen.

So, the cereals ranked from least likely to be chosen to most likely to be chosen are: Bran O's, Rice O's, Wheat O's, Chocolate O's, and Corn O's.

Learn more about probabilities here:

https://brainly.com/question/29381779

#SPJ11

How many solutions are there for the equation a+b+c+d+e=500, where each of a, b, c, d, and e is an integer that is at least 10 Select one a. 858,751 b. 1,746,858,751 c. 746,858,751 d. 2 746,858,751

Answers

The no of solutions for the equations given in the question which comes out to be as final answer is c. 746,858,751.

To solve this problem, we can use the stars and bars method. We want to find the number of non-negative integer solutions to the equation a+b+c+d+e=500, where each variable is at least 10.

First, we can subtract 10 from each variable to get a new equation a'+b'+c'+d'+e'=450, where each variable is non-negative. Then, we can use the stars and bars method to find the number of solutions.

We need to place 4 bars among the 450 stars to separate the stars into 5 groups. This can be done in (450+4) choose 4 ways, which simplifies to (454 choose 4). However, this counts solutions where some variables are less than 10.

To count the number of solutions where some variables are less than 10, we can use inclusion-exclusion. There are 5 ways to choose 1 variable to be less than 10, 10 choose 2 ways to choose 2 variables to be less than 10, and so on. Using the principle of inclusion-exclusion, the number of solutions with at least one variable less than 10 is:

5(440 choose 4) - 10(430 choose 4) + 10(420 choose 4) - 5(410 choose 4) = 10,316,800

Therefore, the final answer is (454 choose 4) - 10,316,800 = 746,858,751.

Learn more about stars and bars method here:-brainly.com/question/18559162

#SPJ11

What is (-i) 6?
A. 1
B. -i
C.i
D. -1

Answers

Answer:

D

Step-by-step explanation:

I  assume you meant   (-i)^6

  (-i) (-i)     * (-i)(-i)     *  (-i)(-i)  =

     i^2      *   i^2      *    i^2

       -1       *   -1       *    -1

            = -1

D



Step by step explanation

Suppose that the Fed judges inflation to be the most significant problem in the economy and that it wishes to employ all three of its policy instruments, then the Fed will engage in A. open market sales, increasing the reserve requirement, and increasing the discount rate. B. open market sales, decreasing the reserve requirement, and increasing the discount rate. C. open market purchase, increasing the reserve requirement, and increasing the discount rate D. open market purchase, increasing the reserve requirement, and decreasing the discount rate.

Answers

The correct answer is D, open market purchase, increasing the reserve requirement, and decreasing the discount rate.

When the Fed judges inflation to be the most significant problem in the economy and wishes to employ all three of its policy instruments, it will implement expansionary monetary policy.

This involves increasing the money supply in the economy to stimulate growth and reduce inflation.
To do this, the Fed will conduct open market operations, which involve purchasing government securities from banks.

This injects money into the banking system and increases the amount of reserves banks have available to lend out. This increase in lending stimulates economic growth and reduces inflation.
In addition to open market operations, the Fed will increase the reserve requirement, which is the amount of money that banks are required to hold in reserve.

This reduces the amount of money banks have available to lend out and helps to control inflation.
Finally, the Fed will decrease the discount rate, which is the interest rate at which banks can borrow money from the Fed.

This makes it cheaper for banks to borrow money and encourages them to lend more, stimulating growth and reducing inflation.
In summary, when the Fed judges inflation to be the most significant problem in the economy and wishes to employ all three of its policy instruments, it will implement expansionary monetary policy by conducting open market operations, increasing the reserve requirement, and decreasing the discount rate.

Know more about open market purchases here:

https://brainly.com/question/30639022

#SPJ11

find the eigenvalues of the symmetric matrix. (enter your answers as a comma-separated list. enter your answers from smallest to largest.) 3 1 1 3

Answers

To find the eigenvalues of a symmetric matrix, we can first compute the characteristic polynomial, which is the determinant of the matrix minus λ times the identity matrix.

For the given matrix, the characteristic polynomial is λ^2 - 6λ + 8, which can be factored as (λ - 2)(λ - 4). Thus, the eigenvalues are λ = 2 and λ = 4. Since the matrix is symmetric, we know that its eigenvalues are real and its eigenvectors can be chosen to be orthogonal. This property makes symmetric matrices particularly useful in many applications, such as in linear algebra, physics, and engineering.

To find the eigenvalues of the symmetric matrix:

| 3 1 |

| 1 3 |

We can start by finding the characteristic polynomial, which is the determinant of the matrix minus the eigenvalue λ times the identity matrix:

| 3-λ 1 |

| 1 3-λ |

(3-λ)(3-λ) - 1 = λ^2 - 6λ + 8 = (λ-2)(λ-4)

Setting this polynomial equal to zero, we get the two eigenvalues:

λ = 2, 4

Therefore, the eigenvalues of the symmetric matrix are 2 and 4.

Visit here to learn more about eigenvalues:

brainly.com/question/31650198

#SPJ11

Find the next row of Pascal's triangle given the row 1 7 21 35 35 21 7 1.

Answers

The next row of Pascal's triangle for the given row 1 7 21 35 35 21 7 1 is equal to  1 8 28 56 70 56 28 1.

Row of Pascal's triangle is equal to,

1 7 21 35 35 21 7 1

To find the next row of Pascal's triangle given the row 1 7 21 35 35 21 7 1,

Use the property that each element in Pascal's triangle is the sum of the two elements directly above it.

Let us calculate the next row,

Row  =       1 7 21 35 35 21 7 1

Next row =  1 _ _ _ _ _ _ 1

To fill in the missing values,

Start by writing down the first and last elements, which are always 1,

Row = 1 7 21 35 35 21 7 1

Next row= 1 _ _ _ _ _ _ 1

Next, we can calculate the remaining elements by adding the two elements directly above each empty space,

Row =  1 7 21 35 35 21 7 1

Next row = 1 8 _ _ _ _ 8 1

Continuing the process,

Row = 1 7 21 35 35 21 7 1

Next row = 1 8 28 _ _ 28 8 1

Row = 1 7 21 35 35 21 7 1

Next row = 1 8 28 56 _ 56 28 1

Row = 1 7 21 35 35 21 7 1

Next row = 1 8 28 56 70 56 28 1

Therefore, the next row of Pascal's triangle is 1 8 28 56 70 56 28 1.

learn more about Pascal's triangle here

brainly.com/question/16559028

#SPJ4

a golfer took three shots on one hole. the distance of each shot are shown below: 167167167 yards 494949 feet 777 inches how many total inches did the ball travel?

Answers

To calculate the total distance traveled by the golf ball in inches, we need to convert the given measurements to a consistent unit. Since inches is the desired unit, we can convert the other measurements to inches and then add them up.

1 yard is equal to 36 inches, so the distance of the first shot in inches is 167 x 36 = 6012 inches.

1 foot is equal to 12 inches, so the distance of the second shot in inches is 4949 x 12 = 59388 inches.

The distance of the third shot is already given in inches, which is 777 inches.

Now, we can add up the distances:

6012 inches + 59388 inches + 777 inches = 66027 inches.

Therefore, the total distance traveled by the golf ball is 66027 inches.

To learn ,ore about Consistent unit - brainly.com/question/28325690

#SPJ11

13/17 as a decimal rounded to the nearest hundredth

Answers

0.765

answer is 0.764758824 and because there is a 7 after the 4 we round up

find the length of the curve. r(t) = 4t, t2, 1 6 t3 , 0 ≤ t ≤ 1

Answers

The length of the curve   r(t) = 4t, t2, 1 6 t3 , 0 ≤ t ≤ 1 is approximately 3.022 units.

A curve is a shape or a line that is smoothly drawn in a plane having a bent or turns in it

[tex]\int (\dfrac{dx}{dt})^2+ (\dfrac{dy}{dt})^2 +(\dfrac{dz}{dt}^2 dt)[/tex]

where[tex]r(t) = x(t)i + y(t)j + z(t)k.[/tex]

In this case, we have:

[tex]x(t) = 4t\\y(t) = t^2\\z(t) =\dfrac{1}{6} t^3[/tex]

So, we need to find[tex]:\dfrac{dx}{dt} \dfrac{dy}{dt} \dfrac{dz}{dt}[/tex]

[tex]\dfrac{dx}{dt}[/tex]= 4

[tex]\dfrac{dy}{dt}[/tex] = 2t

[tex]\dfrac{dz}{dt}[/tex]=[tex]1/2 t^2[/tex]

Now we can plug these into the arc length formula:

[tex]\int (4)^2 +(2t)^2 + (\frac{1}{2t^2^})^2 dt[/tex] dt from 0 to 1

Simplifying under the square root:

[tex]\int 16+ 4t^2 +\frac{1}4t^4)[/tex] from 0 to 1

This integral is difficult to solve analytically, so we can use numerical methods to approximate the value. One way is to use Simpson's rule, simplifying further:

L= [tex]\dfrac{1}{3}[\sqrt{16+\sqrt{16} +\sqrt{16.111} +\sqrt[2]{16.222} +\sqrt[2]{16.4167}+\sqrt{17.1111} + \sqrt[2]{17.6944} +\sqrt{20}][/tex]

Therefore, the length of the curve is approximately 3.022 units.

Learn more about Limits here ;

https://brainly.com/question/12211820

#SPJ12

8. a small candle is 34cm from a concave mirror having a radius of curvature of 28cm. a. what is the focal length of the mirror (including the sign)

Answers

Therefore, the answer is f = -14 cm.

The formula for the focal length of a concave mirror is f = R/2, where R is the radius of curvature. In this case, R is given as 28 cm, so the focal length is f = 28/2 = 14 cm. However, we need to include the sign to indicate whether the mirror is converging or diverging. For a concave mirror, the focal length is negative, indicating that the mirror is converging. Therefore, the answer is f = -14 cm.
It is worth noting that the distance of the candle from the mirror is not relevant to finding the focal length. This information is only useful if we want to determine the position of the image formed by the mirror.

To know more about length visit:

https://brainly.com/question/9842733
#SPJ11

write csc35π18 in terms of the cosecant of a positive acute angle.

Answers

To write csc(35π/18) in terms of the cosecant of a positive acute angle, we need to find a reference angle for 35π/18 in the first quadrant.

First, we can simplify 35π/18 by noting that it is equivalent to 70π/36, since 35 and 18 share a common factor of 5 and we can simplify π/2 - π/36 to π/36.

Next, we can find a reference angle for 70π/36 by subtracting the nearest multiple of π (which is 2π) and taking the absolute value.

|70π/36 - 2π| = |16π/36| = 4π/9

Therefore, we have:

csc(35π/18) = csc(70π/36) = csc(2π - 4π/9)

Since the cosecant function is periodic with period 2π, we can add or subtract any multiple of 2π to the argument without changing the value of the function. In particular, we can add 4π/9 to 5π/9 (which is in the first quadrant) to get:

2π - 4π/9 = 2π - (5π/9 - 4π/9) = π + π/9

Therefore, we have:

csc(35π/18) = csc(2π - 4π/9) = csc(π + π/9)

Now, we can use the fact that the cosecant function is odd (i.e., csc(-x) = -csc(x)) to write:

csc(π + π/9) = -csc(-π/9)

Finally, since π/9 is an acute angle in the first quadrant, we have:

csc(-π/9) = -csc(π/9)

Putting it all sum together, we have:

csc(35π/18) = -csc(π/9)

Learn more about sum here : brainly.com/question/13013054

#SPJ11

please help me with this

Answers

No, in the above, case, my friend is incorrect. The value of x is 36. This is solved using the knowledge of arcs.

What is the sum total of arc in a circle?

Because the measure of each arc is the angle formed by that arc at the center of the circle, the total of all arc measurements that comprise that circle is 360 degrees.

Thus,

∡MB = 4x

∡NB = x

∡AM = X

∡AN = 4x (alternate angles)

Based ont he above assertion about arcs,

∡MB + ∡NB +∡AM +∡AN = 360

Hence,

4x + x + x + 4x = 360

10x = 360

x = 360/10

x = 36

Learn more about arcs at:

https://brainly.com/question/2005046

#SPJ1

Find the Taylor series of f(x)= 1−x1​centered at c=8. Choose the Taylor series. 1−x1​1−x1​1−x1​1−x1​​= n=0∑[infinity]​(−1) n+18 n+1(x−7) n​= n=0∑[infinity]​(−1) n(x−8) n7 n+1​= n=0∑[infinity]​(−1) n7 n(x−8) n+1​= n=0∑[infinity]​(−1) n+17 n+1(x−8) n​​Identify the interval on which the expansion is valid. (Give your answer as an interval in the form (∗,∗). Use the symbol [infinity] for infinity, ∪ for combining intervals, and an appropriate type of parenthesis "(",")", "[","]" depending on whether the interval is open or closed. Enter ∅ if the interval is empty. Express numbers in exact form. Use symbolic notation and fractions where needed.)

Answers

The Taylor series of f(x)=1−x1​ centered at c=8 is:

1−x1​= n=0∑[infinity]​(−1) n+18 n+1(x−8) n

Simplifying the expression, we get:

1−x1​= n=0∑[infinity]​(−1) n(x−8) n7 n+1

And further simplifying, we get:

1−x1​= n=0∑[infinity]​(−1) n7 n(x−8) n+1

Finally, we get:

1−x1​= n=0∑[infinity]​(−1) n+17 n+1(x−8) n

The interval on which the expansion is valid can be found using the ratio test. Let a_n = (-1)^n*7^n*(x-8)^(n+1)/(n+1). Then we have:

|a_(n+1)/a_n| = 7|x-8|/(n+2)

For the series to converge, we need |a_(n+1)/a_n| < 1. This holds if 7|x-8| < n+2, or if x is in the interval (7/8, 9/8). Therefore, the expansion is valid on the interval (7/8, 9/8).

To know more about Taylor series visit :

https://brainly.com/question/29733106

#SPJ11

C) Find the probability of rolling an odd number given you have spun a red section:
P(odd numberjred). 0.5 or 50%
2) A different game requires players to spin a five-section spinner and roll a six-sided
standard die to make a move. The spinner has sections of equal area, with each
section containing one of these numbers: 1, 2, 3, 4, and 5. The player gets to move
based upon the sum of the two numbers-one from the spinner and one from the
die.
A) Make a table to display the sample space of the compound events representing
the players making moves during the game.
I
1
2
- Make the columns correspond to the possible rolls of the dice and the
rows correspond to the possible spinner numbers.
For each cell entry, write the sum of the row value and the column value.
B) Find the probability of getting a sum of 4, 5, or 6.

Answers

The probability of getting a sum of 4, 5, or 6. is 0.4

Displaying the sample space of the compound events

From the question, we have the following parameters that can be used in our computation:

Spinner = 1 to 5

Die = 6 sided

This means that the number of outcomes is

Outcomes = 6 * 5

Outcomes = 30

So, the sample space is

Die \ Spinner 1 2 3 4 5

1                       2      3    4      5      6

2                      3    4      5      6       7

3                       4      5      6       7    8

4                       5      6       7        8     9

5                       6       7        8     9      10

6                       7        8     9      10       11

Calculating the probability

The probability of getting a sum of 4, 5, or 6. is

P = Number/Sample size

From the table, we have

Number of sum of 4, 5, or 6 = 12

So, we have

P = 12/30

Evaluate

P = 0.4

Hence, the probability of getting a sum of 4, 5, or 6. is 0.4

Read more about probability at

https://brainly.com/question/251701

#S{J1

if a circle has a diameter of 16ft what's the area

Answers

Answer:  201.06 square feet

Step-by-step explanation:

The radius of the circle is half of the diameter, so it is 8ft.

Then, we can use the area formula for a circle: 2πr

A = 64π square feet

A ≈ 201.06 square feet (rounded to the nearest hundredth)

Answer:

A ≈ 201.06 ft.

Step-by-step explanation:

To find the area, you use the formula A = [tex]\pi[/tex]d².

In this case, it would be A = [tex]\frac{1}{4}[/tex] · 3.14 · 16² or A = [tex]\frac{1}{4}[/tex] · 3.14 · 256 = 201.06.

Hope this helps!! :)

What percent of the fish were between 8.25 and 9 inches?

Answers

24% of the fish were between 8.25 and 9 inches.

How to solve

We can figure out how many fish are between 8.25 and 9 inches by using a special math formula. This will tell us the percentage of fish that fall within that size range.

To find the percentage of fish in a certain range, divide the number of fish in that range by the total number of fish. Then, multiply the result by 100 to get the percentage.

There are 200 fish, and out of those, 48 are in the range we want.

Percentage = (48 / 200) × 100

Percentage = 0.24 × 100

Percentage = 24

Therefore, 24% of the fish were between 8.25 and 9 inches.

Read more about percentage here:

https://brainly.com/question/24877689

#SPJ1

The Complete Question

What percent of the fish in a sample of 200 fish were between 8.25 and 9 inches, given that 48 fish were between 8.25 and 9 inches?

For each equation, choose the statement that describes its solution.
If applicable, give the solution.
4(3+y)-y=6+ 3(y + 2)
No solution
O y = D
O All real numbers are solutions
-8 (w + 1) = 2(1-4w) - 9
O No solution
O All real numbers are solutions
Check
8 08
X
3

Answers

The correct statement regarding the number of solutions for each system is given as follows:

4(3 + y) - y= 6 + 3(y + 2): all real numbers.-8(w + 1) = 2(1 - 4w) - 9: no solution.

How to solve each system?

The first system of equations is defined as follows:

4(3 + y) - y= 6 + 3(y + 2)

Applying the distributive property and then combining the like terms, the solution is obtained as follows:

12 + 4y - y = 6 + 3y + 6

12 + 3y = 12 + 3y.

The two sides are equal, hence the system has an infinite number of solutions, that is, all real numbers are solutions.

The second equation is given as follows:

-8(w + 1) = 2(1 - 4w) - 9

Hence:

-8w - 8 = 2 - 8w - 9

-8w - 8 = -8w - 7

0w = 1

Division by zero, hence the system has no solution.

More can be learned about a system of equations at https://brainly.com/question/13729904

#SPJ1







6. Using the formula tan w eiw - e-iw - i(eiw + e-iw)' Hence, find all the values of arctan(1 + i). 1/ h ( 1 + 2) In (3 + 2 = 5 marks) show that arctan z =

Answers

The formula tan(w) = ([tex]e^{iw}[/tex] - [tex]e^{-iw}[/tex]) / (i([tex]e^{iw}[/tex] + [tex]e^{-iw}[/tex])) can be used to find the values of arctan(1 + i). By substituting z = 1 + i into the formula and simplifying, we can determine the corresponding values of arctan(1 + i).

To find the values of arctan(1 + i), we can use the formula tan(w) = [tex](e^{iw} - e^{-iw}) / (i(e^{iw} + e^{-iw}))[/tex]. Let's substitute z = 1 + i into this formula:

tan(w) = ([tex]e^{iw}[/tex] - [tex]e^{-iw}[/tex]) / (i([tex]e^{iw}[/tex] + [tex]e^{-iw}[/tex]))

      = ([tex]e^{iw}[/tex][tex]- e^{-iw}) / (i( + e^{-iw})) * (e^{-iw} / e^{-iw})[/tex]

      = ([tex]e^{iw}[/tex] - [tex]e^{-iw}[/tex]) / (i([tex]e^{iw}[/tex] + [tex]e^{-iw}[/tex])) * [tex]e^{-2iw}[/tex]

Now, let's simplify the expression:

tan(w) = ([tex]e^{iw}[/tex] - [tex]e^{-iw}[/tex]) / (i([tex]e^{iw}[/tex] + [tex]e^{-iw}[/tex])) * [tex]e^{-2iw}[/tex]

      = ([tex]e^{iw}[/tex] - [tex]e^{-iw}[/tex]) *[tex]e^{-2iw}[/tex] / (i([tex]e^{iw}[/tex] + [tex]e^{-iw}[/tex]))

      = ([tex]e^{3iw}[/tex] - 1) / ([tex]e^{3iw}[/tex] + 1)

To find the values of arctan(1 + i), we need to solve the equation (e^3iw - 1) / (e^3iw + 1) = 1 + i. By equating the real and imaginary parts on both sides of the equation, we can determine the values of w. Substituting these values back into arctan(z) = w, we can find all the values of arctan(1 + i).

Learn more about arctan here:

https://brainly.com/question/1542663

#SPJ11

STATION 5
Determine the lateral area of the figure
to the right.
Answer
224 m²
213 m²
160 m²
64 m²
8 m
Go to...
Station #2
Station #4
Station #8
Station #10
10 m
8m

Answers

the lateral area of the figure to the right is 160 m². Option C

How to determine the value

From the information given, the shape is a triangular prism.

Thus, the formula for calculating the lateral area of a triangular prism is expressed as;

A = (a + b + c)h

Such that the parameters of the formula are;

A is the lateral area of the triangular prisma is the length of its sideb is the length of its sidec is the length of its sideh is the height

Substitute the values, we have;

Lateral area = 16(10)

Multiply the values

Lateral area = 180 m²

Learn about triangular prisms at: https://brainly.com/question/23491071

#SPJ1

Suppose that a firm’s fixed proportion production function is given byq = min ( 5 k , 10 l ) :a. Calculate the firm’s long-run total, average, and marginal cost functions.b. Suppose that k is fixed at 10 in the short run. Calculate the firm’s short-run total, average, and marginal cost functions.c. Suppose v = 1 and w = 3. Calculate this firm’s long-run and short-run average and marginal cost curves.

Answers

a) The firm’s long-run total, average, and marginal cost functions is:

C = wl + vk = (0.1w + 0.2v)q

AC = C/q = 0.1w + 0.2v

MC = dC/dq = 0.1w + 0.2v

b) The firm’s short-run total, average, and marginal cost functions:

C = wl + 10v = 0.1wq + 10v

AC = C/q = 0.1w + 10v/q

MC = dC/dq = 0.1w

c) This firm’s long-run and short-run average and marginal cost curves.

Long run cost:

AC = 0.3 + 0.2 = 0.5

MC = 0.3 + 0.2 = 0.5

Short run:

AC = 0.3 + 10/q

MC = 0.3

Cost Functions:

Cost function shows the relationship between the cost of production and the level of output. In the short run a portion of the total cost is fixed but, in the long run, all cost are variable. Average cost equals the cost per unit (i.e., total cost divided by output) and the marginal cost equals the change in cost per unit change in output.

The producer used k and l such that 5k = 10l

The output q, then, is

q = 5k = 10l

i.e., k = 1/5q = 0.2q and l = 1/10q = 0.1q

Long run cost:

C = wl + vk = (0.1w + 0.2v)q

AC = C/q = 0.1w + 0.2v

MC = dC/dq = 0.1w + 0.2v

b) Suppose that k is fixed at 10 in the short run. Calculate the firm's short-run total, average and marginal cost functions.

b) K= 10,

Short run cost:

C = wl + 10v = 0.1wq + 10v

AC = C/q = 0.1w + 10v/q

MC = dC/dq = 0.1w

c) Long run cost:

AC = 0.3 + 0.2 = 0.5

MC = 0.3 + 0.2 = 0.5

Short run:

AC = 0.3 + 10/q

MC = 0.3

Learn more about Marginal cost at:

https://brainly.com/question/14923834

#SPJ4

A claim has been made that only 5% of men in the U.S. play golf. As an avid golfer, I do not believe this claim. If I want to be 90% confident, and have 90% statistical power, what sample size would I need to disprove this claim if the true percentage of men playing golf is 8%?

Answers

We would need a sample size of approximately 598 men to have a 90% chance of detecting a true proportion of 8% with a significance level of 0.1.

To determine the sample size required, we need to perform a hypothesis test. The null hypothesis is that the proportion of men playing golf is 5%, and the alternative hypothesis is that it is greater than 5%.

We want to have a significance level (alpha) of 0.1, which corresponds to a confidence level of 0.9, and we also want a statistical power of 0.9. Assuming a one-tailed test, we can use a z-test to calculate the sample size needed.

Using a statistical calculator, we find that the critical value of z for a significance level of 0.1 is 1.28, and the critical value of z for a power of 0.9 is 1.28 + 1.28 = 2.56. The effect size is 0.03, which is the difference between the hypothesized proportion of 0.05 and the true proportion of 0.08. Plugging these values into the sample size formula for a z-test, we get:

n = ((1.28 + 2.56) / 0.03)² = 597.3

Therefore, we would need a sample size of approximately 598 men to have a 90% chance of detecting a true proportion of 8% with a significance level of 0.1.

To learn more about null hypothesis click here

brainly.com/question/19263925

#SPJ11

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the maximum height reached by the rocket, to the nearest tenth of a foot.
y=−16x^2+125x+147

Answers

The maximum height reached by the rocket is approximately 441.2 feet to the nearest tenth of a foot.

To find the maximum height reached by the rocket, we need to determine the vertex of the parabola represented by the equation y = -16x^2 + 125x + 147. The vertex formula for a quadratic equation in the form y = ax^2 + bx + c is (h, k), where h = -b/(2a) and k = y(h).

Using the given equation, a = -16, b = 125, and c = 147. First, find h:

h = -125/(2 * -16) = 3.90625

Next, find k by plugging h into the equation:

k = -16(3.90625)^2 + 125(3.90625) + 147 ≈ 441.2
To learn more about : maximum height

https://brainly.com/question/12446886

#SPJ11

"a change in the position, size, or shape of a geometric figure is called a(n) ____."

Answers

A change in the position, size, or shape of a geometric figure is called a transformation. A transformation refers to any operation or change applied to a geometric figure that alters its position, size, or shape.

Transformations are fundamental concepts in geometry and are classified into various types, including translation, rotation, reflection, and dilation.

Translation involves moving a figure from one location to another without changing its size or shape.

Rotation refers to turning a figure around a fixed point by a certain angle.

Reflection is the flipping of a figure over a line to create a mirror image.

Dilation involves either enlarging or reducing the size of a figure proportionally.

These transformations are used to analyze and describe the behavior of geometric figures, explore symmetry and congruence, and solve various geometric problems. The term "transformation" encompasses all these types of changes in the position, size, or shape of a geometric figure.

Learn more about Geometric figure: brainly.com/question/24370439

#SPJ11

HELP MEEEEEEEE PLEASE

Answers

The given slope -4/3 is equal the slope with coordinates (-1, 6) and (-4, 10). Therefore, option A is the correct answer.

The given slope is -4/3.

A) (-1, 6) and (-4, 10)

Here, slope = (10-6)/(-4+1)

= 4/(-3)

= -4/3

B) (6, -1) and (-4, 10)

Slope = (10+1)/(-4-6)

= -11/10

C) (-1, 6) and (10, -4)

Slope = (-4-6)/(10+1)

= -10/11

D) (6, -1) and (10, -4)

Slope = (-4+1)/(10-6)

= -3/4

Therefore, option A is the correct answer.

To learn more about the slope of a line visit:

https://brainly.com/question/14511992.

#SPJ1

ANSWER RN PLSSS (15POINTS)
The area of a square is 36w^2 + 60w + 25. what the side length of the square?
A. 2w + 1
B. 3w + 5
C. 6w - 5
D. 6w + 5
SHOW WORK PLEASE

Answers

To find the side length of a square when given the area, we need to take the square root of the area.

Given that the area of the square is 36w^2 + 60w + 25, we can factor the expression:

36w^2 + 60w + 25 = (6w + 5)^2

Now, taking the square root of both sides, we get:

√(36w^2 + 60w + 25) = √[(6w + 5)^2]

The square root of a perfect square on the right side simplifies to the expression within the parentheses:

√(36w^2 + 60w + 25) = 6w + 5

So, the side length of the square is 6w + 5.

Therefore, the correct answer is D. 6w + 5.

Answer:

D. 6w + 5

Step-by-step explanation:

a² + 2ab + b² = (a + b)²

36w² + 60w + 25 = (6w + 5)²

Answer: D. 6w + 5

Other Questions
this therapy approach is based on the principles of learning theory and includes treatment strategies that use operant conditioning, classical conditioning and observational learning. by the 1950s the term referred to conservative christians who focused on precise personal standards and on separation from every hint of liberalism which statement accurately reflects the finding of follow up research on preoperational thought?a. piagetian problems contained too many familiar elements.b. pieget correctly determined that preschoolers are cognitively deficient.c. Piaget missed many naturally occurring instances of effective reasoning by preschoolers.d. Preschoolers rarely think that magic accounts for events they otherwise cannot explain. what mass of water must be added to 425 g of formaldehyde What were some problems following the 13th amendment? Select all that apply.Question 5 options:Enslaved people were turned free with nothingThe Freedman's bureau was created to protect freedmen and give them more opportunitiesThe Freedman's bureau attempted to help formerly enslaved people, but it was underfunded and failed to provide long-term protection or racial equalityShare-cropping became common practice; freedmen were given small plots of land to live and work on, but they were required to pay rent and were not paid for their services. could you help me please how do you summarize a text using topical mapping skills? Use parallelogram WXYZ for questions 10 and 11. 6. If mXYZ = 68 and mWXZ = 71, find mWZX. 7. If XZ = 8x - 18 and RZ = 2x + 5, find XR. Nonbusiness entities typically obtain revenue through? idea incubator is a popular way to facilitate the development of new ideas within an organization. question 10 options: true false PLEASEEEEEEEE HELP WHAT IS THE APOTHEM..The # are the blue ones. Please help me freedom of contract holds that individuals and corporations have an inherent right to make legally binding, mutual agreements without arbitrary or unreasonable legal restrictions. T/F which of the following types of vertical relationships combines the coordination advantages of vertical integration with the flexibility and high-powered incentives of market contracts? a. franchising b. long-term contracts c. outsourcing d. vertical partnerships T/F: The gastrointestinal tract is a hollow tube that begins at the mouth and ends at the colon. order for 500 ml d5w with 30,000 units heparin to infuse at 1,500 units per hour. determine the ml/hr rate. When assessing skinfold thickness for 5 consecutive times, the investigator is getting responses very close to each other. This is a sign that the measurements are: (Please select all that apply)1.Have a low random error2.Are highly reliable3.The variance around the mean will be small4.This type of error is due to chance5.All of the above find the exact value of sin(u v) given that sinu= 3/5 and cosv=-24/25 What should an effective letter of transmittal include?Competitors names and pricesMajor findings, conclusions, and recommendations of the proposalA copy of the request for proposalWhich of the following components contains a list of each figure or table title and its page number?Table of contentsAppendixList of figures 11. Which inequality does the graph represent?-54-3 -2 -1 0 1 2 3Ox2-2Ox -3Ox>-2Ox>-3 Please help what term refers to our tendency to attribute our successes to stable, internal causes while attributing our failures to unstable, external causes?