How do you multiply 2 1/4*4/7
Help explain it please

Answer:

3.3/11 = DF/7.6

DF = (3.3 × 7.6)/11 = 2.28

Answer:

The answer is 78

Step-by-step explanation: Well, first thing I did was cut into two shapes so a square and a rectangle and 3 x 2 = 6    and 9 x 8 = 72 and 72 +6 = 78

Answer:

78

Step-by-step explanation:

3 x 2= 6

9 x 8 = 72

72 + 6 = 78

Answer: dd 1 and 9

Step-by-step explanation:

the degrees

When comparing the data, a measure of variability which should be used for both sets of data to determine the location with the most consistent temperature is: C. Range, because Sunny Town is skewed.

In Mathematics, skewness can be defined as a measure of the asymmetry of a box plot (box-and-whisker plot) or histogram and as such, a box plot (box-and-whisker plot) or histogram has a normal distribution when it is symmetrical.

By critically observing the box plot (box-and-whisker plot) which represent Sunny Town, we can logically deduce that it is skewed.

On the other hand (conversely), the box plot (box-and-whisker plot) for Desert Landing is symmetrical (vertical line dividing the box into two equal halves), which simply means that both whiskers on either sides of the box plot (box-and-whisker plot) are relatively equal and symmetric.

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Answer:

3

Step-by-step explanation:

the formula for the area of a rectangle is length x width, and so you do 3/5 x 5, which ends up as 15/5, since 5 is also 5/1. Then you get 3 as the area of the rectangle's area.

Answer:

3 ft

Step-by-step explanation:

3/5 x 5 = 15/5

15 / 5 = 3

Answer:

e = 31.90h

Step-by-step explanation:

606.10/ 19 = 13.90

733.70/23 = 31.90

861.30/27 = 31.90

We can see from the table that the hourly rate is $31.90.  You can take any number of h hours and multiply that by 31.902 to find the total earned.

Helping in the name of Jesus.

Answer:

The First graph

x= -1 1/7

y= 1 2/7

Step-by-step explanation:

y = (-1/4)x +1 .........(1)

y = -2x -1     ..........(2)

STEP I:  

(1) ·8

8y = -2x + 8 .........(3)

Step 2:

(3) - (2)

  8y = -2x + 8

-) y = -2x -1

____________

   7y = 9 , y = 9/7 = 1 2/7

y = 9/7 as input

x = -8/7 = -1 1/7

The solution to the system of linear equations is the point (8/7, -9/7). Graphically, this point represents the intersection of the two lines.

To find the solution to the system of linear equations, we need to find the point where the two equations intersect. To do this, we can set the equations equal to each other and solve for x. -1/4x + 1 = -2x - 1. Simplifying the equation, we get 7/4x = 2. By multiplying both sides by 4/7, we find that x = 8/7. Plugging this value back into either equation, we find that y = -9/7. Therefore, the solution to the system of linear equations is the point (8/7, -9/7).

Graphically, the solution to the system of linear equations is represented by the point where the two lines intersect. The graph of y = -1/4x + 1 is a line with a slope of -1/4 and a y-intercept of 1, while the graph of y = -2x - 1 is a line with a slope of -2 and a y-intercept of -1. By plotting these lines on a graph, we can identify the point of intersection and determine the solution.

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Answer:

Part-a: The price of the share decreased by $3.25 from the start of day 1 to the end of day 4.

Part-b: The price of the share at the start of day 1 was $106.10.

Step-by-step explanation:

Part A: To calculate the change in price from the start of day 1 to the end of day 4, we need to add up all the daily changes. The daily changes given are:

Day 1: +2.75

Day 2: -4.375

Day 3: +0.875

Day 4: -2.5

Adding these values together:

Change = 2.75 - 4.375 + 0.875 - 2.5 = -3.25

The price of the share decreased by $3.25 from the start of day 1 to the end of day 4.

Part B: To find the price of the share at the start of day 1, we need to subtract the total change from the given price at the end of day 4.

Price at the end of day 4 = $102.85

Total change = -3.25

Price at the start of day 1 = Price at the end of day 4 - Total change

= $102.85 - (-3.25)

= $102.85 + 3.25

= $106.10

Therefore, the price of the share at the start of day 1 was $106.10.

Answer:

Pls just mark "lanq" as brainlist the was a good answer and nice explanation

Domain is all real numbers. Range is

Step-by-step explanation:

The function  is a transformation of the parent function  by moving the function up by 3 units.

So, the graph of the function is shown below.

From the graph, it is clear that the  values has no limitation and hence can take any real values. Domain is the set of all possible  values.

So, domain is the set of all real numbers.

Range is the set of all possible values for  for the given domain.

From the graph, the minimum value of  is at the point (. So, the minimum value of y is 3. The  value then goes on increasing towards infinity.

Therefore, range is a real number greater than or equal to 3.

So, range is  or  

Answer:

2/3

Step-by-step explanation:

because 1 1/2 x 2/3 = 2 1/4

Answer:

1 1/2 = 3/2

2 1/4 = 9/4

3/2 divided by 9/4 = 3/2 multiplied by 4/9 = 2/3

EXPLANATION : when we have 2 fractions and we have to divide them , we have to reverse the fraction that we are dividing by and multiply it. sometimes we can simplify the fractions , sometimes we can't. for example , with 3/2 multiplied by 4/9 we simplified 3 and 9 and the 2 and the 4 which left us with 1/1 ( 1 ) multiplied by 2/3 , which gave us the answer 2/3 .

Hope I helped!

Answer:

4,000

Step-by-step explanation:

Answer:

The first graph is correct.

Step-by-step explanation:

After 4 days, there are 22 rose blooms left -------(4, 22)

and after 8 days, there are 10 rose blooms left -----(8 , 10)

Equation of straight line:

y =ax +b

input (4, 22) and (8, 10)

22 = 4a + b  ----(1)

10 = 8a +b  ------(2)

solve to find a , b

(2) - (1)

-12 = 4a, a= -3

find b, b = 34

Equation is : y= -3x + 34

When you set x = 0, y is 34.

The first graph is correct.

Answer: I must say it's (0,3)

Step-by-step explanation: The two lines meet at (0,3) so it's (0,3).

Hope it helps! :D

Answer: The answer is B

Step-by-step explanation:

The statement which is true include the following: C. function 2 is the only nonlinear function.

In Mathematics and Geometry, a linear function refers to a type of function whose equation is graphically represented by a straight line on the xy-plane or cartesian coordinate.

This ultimately implies that, a linear function has the same (constant) slope and it is typically used for uniquely mapping an input variable to an output variable, which both increases simultaneously.

In this context, we can logically deduce that function 2 is a quadratic function and as such, it is the only nonlinear function.

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Answer:

Step 1: Write down the decimal as a fraction with the decimal number as the numerator and 1 as the denominator.

Step 2: Multiply both the numerator and denominator by 10^n, where n is the number of digits after the decimal point.

Step 3: Simplify the resulting fraction.

Using these steps, we can convert the given decimal numbers to fractions:

0.65

Step 1: 0.65 = 65/100

Step 2: Multiply numerator and denominator by 10 to get rid of the decimal point: 65/100 = 650/1000

Step 3: Simplify by dividing numerator and denominator by their greatest common factor of 50: 650/1000 = 13/20

Therefore, 0.65 expressed as a fraction in simplest form is 13/20.

2.¯5

To handle repeating decimal numbers, we can use the following method:

Step 1: Let x be the repeating decimal number.

Step 2: Multiply both sides of x by 10^n, where n is the number of digits in the repeating part of the decimal number.

Step 3: Subtract the original number from the number obtained in step 2 to eliminate the repeating part.

Step 4: Solve for x by dividing both sides of the equation obtained in step 3 by an appropriate factor.

Step 1: Let x = 2.¯5

Step 2: Multiply both sides by 10: 10x = 25.¯5

Step 3: Subtract the original equation from step 1: 10x - x = 25.¯5 - 2.¯5

Simplifying: 9x = 23

Step 4: Solve for x by dividing both sides by 9: x = 23/9

Therefore, 2.¯5 expressed as a fraction in simplest form is 23/9.

1.0¯24

Step 1: Let x = 1.0¯24

Step 2: Multiply both sides by 10^2 to eliminate the repeating part: 100x = 124.¯24

Step 3: Subtract the original equation from step 1: 100x - x = 124.¯24 - 1.0¯24

Simplifying: 99x = 123

Step 4: Solve for x by dividing both sides by 99: x = 123/99

We can simplify this fraction by dividing both the numerator and denominator by their greatest common factor of 3: 123/99 = 41/33.

Therefore, 1.0¯24 expressed as a fraction in simplest form is 41/33.

Step-by-step explanation:

0.65 expressed as a fraction in simplest form is 13/20.

2.5 expressed as a fraction in simplest form is 5/2.

1.024 expressed as a fraction in simplest form is 256/250.

0.65 expressed as a fraction in simplest form:

Write the decimal as a fraction by placing it over 1. In this case, 0.65 becomes 0.65/1.

Remove the decimal by multiplying both the numerator and the denominator by a power of 10 that will eliminate the decimal.

In this case, multiplying by 100 will do the trick, so we get (0.65 × 100)/(1 × 100) = 65/100.

Lastly, simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor (GCD).

The GCD of 65 and 100 is 5, so dividing both by 5 yields 13/20.

2.5 expressed as a fraction in simplest form:

Write the decimal as a fraction by placing it over 1. In this case, 2.5 becomes 2.5/1.

Remove the decimal by multiplying both the numerator and the denominator by a power of 10 that will eliminate the decimal.

In this case, multiplying by 10 will do the trick, so we get (2.5 × 10)/(1 × 10) = 25/10.

Lastly, simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor (GCD).

The GCD of 25 and 10 is 5, so dividing both by 5 yields 5/2.

1.024 expressed as a fraction in simplest form:

Write the decimal as a fraction by placing it over 1. In this case, 1.024 becomes 1.024/1.

Remove the decimal by multiplying both the numerator and the denominator by a power of 10 that will eliminate the decimal.

In this case, multiplying by 1000 will do the trick, so we get (1.024 × 1000)/(1 × 1000) = 1024/1000.

Simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor (GCD).

The GCD of 1024 and 1000 is 8, so dividing both by 8 yields 128/125.

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Answer: There is a positive linear association.

Step-by-step explanation: As the X value increases, so does the Y value which means the positive association. Also, it is in a straight line, which means it is a linear association. Which would make it a positive linear association.

The pattern associated with the scatter plot is given as follows:

There is a positive linear association.

A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. If the points are coded, one additional variable can be displayed.

Here, we have,

The scatter plot shows a series of points in (input, output) format, in which the input is the time studying in minutes and the output is the grade.

As the increasing graph shows, the more a person studies, the better the grade, hence there is a positive relationship among the variables.

The increase is slow initially while it has a higher rate for a higher number of minutes, hence the association is also nonlinear.

As the X value increases, so does the Y value which means the positive association.

Also, it is in a straight line, which means it is a linear association.

Which would make it a positive linear association.

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Answer:

The answer is D

Step-by-step explanation:

3-(-5)=3+5=8

D is true as minus-minus convert into plus

Answer:surface area of pyramid is 118.80

And the volume of the cube is 1000

Step-by-step explanation:explain on picture

Answer:169.92 cm^2

Step-by-step explanation:

The base is 7.2 x 7.2 (This equals 51.84)

The area of one triangle is 29.52

There are 4 triangles with the same side lengths so you multiply 29.52 x 4.

This would equal 188.08.

Then you add everything together.

This equals 169.92 cm^2.

Answer:1,000 m^3

The formula for volume is hlw.

One of the side lengths of the cube is 10.

If the height, length, and width are ten, then you multiply them all together.

This would give you 1,000.

Answer: The answer is D

Step-by-step explanation: We know that two marbles are being picked out of the bag. The first answer only shows one marble for each possibility so that is wrong because you're picking out two. The second one only has red paired with all of them. The possibilities cannot only have red in all of them so the second answer is wrong also. The third answer has some that only have one marble as the possibilities which cannot be possible because you're picking out two marbles with replacement which means you'll be able to get the same one again. The last one (D), shows all of the marbles being paired which each other. It also has 25 possibilities which makes sense because if there are 5 marbles, some possibilities will be repeated but in reverse, so you will times 5 by 5 to get 25. So the answer D is correct because it shows the right amount of possibilities and all of the marbles are paired correctly.

Have a good day :)

The Sample space for choosing marbles from the bag with replacement can be represented by a table.

The sample space for choosing 2 marbles from the bag with replacement can be represented by a table. Each row in the table represents one possible outcome, and each column represents the color of one marble. In this case, there are 5 colors to choose from: yellow, red, clear, green, and blue. Therefore, the table that shows the sample space for choosing 2 marbles with replacement would have 5 rows and 2 columns.

Here's an example of how the table would look:

First Marble Second Marble

Yellow         Yellow

Red                 Yellow

Clear         Yellow

Green          Yellow

Blue          Yellow

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Answer:

62.8 = 63

Step-by-step explanation:

Add all the numbers up

4 + 4 + 15 + 9 + 3 = 35

then add green, blue, and purple together

3 + 4 + 15 = 22

Put 22 as the part and 35 as the whole (fraction form) then times it by 100

22/35 X 100 = 62.8

62.8 = 63

Hopes this helps ^w^

Answer:

Step-by-step explanation:

Checkpoint A - 18 mins

Checkpoint B - 5 miles

Checkpoint C - 51 mins

Checkpoint D - 12.5 miles

hope it helps sorry if it's wrong

Answer:

A weighs 30 because it is always on the higher side

Answer:

below

Step-by-step explanation:

2.1 k and f

2.2 a and d

2.3 m = 90 - 59 = 31

2.4 d = 180 - 59 = 121