The two tables below show the amount of tip, y, included on a bill charging x dollars. Restaurant B Restaurant A 10 20 30 10 25 50 75 1 2 3 EN Which compares the slopes of the lines created by the tables? 1. O The slope of the line for Restaurant B is 5 times greater than the slope of the line for Restaurant A. O The slope of the line for Restaurant B is 2 times greater than the slope of the line for Restaurant A. O The slope of the line for Restaurant B is 5 times greater than the slope of the line for Restaurant A. O The slope of the line for Restaurant B is 10 times greater than the slope of the line for Restaurant A.​

Answers

Answer 1

Answer:

The slope of the line for Restaurant B is 2 times greater than the slope of the line for Restaurant A.

Step-by-step explanation:


Related Questions

8 X 1 3/5 how to multiply a whole number by mixed number

Answers

Answer:

12 4/5

Step-by-step explanation:

Solve showing all the steps

Answers

Answer:

Step-by-step explanation:

Is the second exponent 6, or 6x ?

If it is 6x, then x = -½

Which figure has the largest area?

Answers

Answer:

The Circle.

Step-by-step explanation:

The Triangle area is 112 ((14*16)/2), the squares area is 100 (10 * 10) and the circles area is 113.1 (6^2 * pi)

Hope this helps!

Area of circle =pi *r^2=pi*6^2=36pi=113.1
Area of triangle =bh/2=16*14/2=112
Area of square =s^2=10^2=100

So the area of the circle is the largest .
Ans. circle

Help with this lesson. thank you for those who take the time to help me out.

Answers

Answer:

58 mi^2.

Step-by-step explanation:

We can split this up into 2 rectangles and 1 triangle.

Height of the triangle = 4 + 2 + (12-11)

= 7.

Total area

= 2*12 + 2*10 + 1/2 * 4 * height of the triangle

= 24 + 20 + 1/2 * 4 * 7

= 44 + 14

= 58 mi^2.

The height of a cylinder is 7 inches another cylinder with the same size base has double the volume what is the height of the second cylinder

Answers

Answer:

14

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

write and solve an equation to solve each problem. the sum of 3 consecutive numbers integers is 90. find the integers.


PLS HELP FAST!

Answers

Answer:

29, 30, 31

Step-by-step explanation:

since they are three consecutive numbers, label the first number x, the second x+1, and the third x+2. set up an equation by adding them and setting them equal to 90 as shown below:

x+(x+1)+(x+2)=90

then, solve the equation:

3x+3=90

3x=87

x=29

x+1=30

x+2=31

The integers are 29, 30, and 31.



There are 15 seats on a bus . 6 persons
took the bus. In how many different ways can
these 6 persons sit ?

Answers

simply, they can set in many different ways

About 90 but in sure they can find more ways to sit

Pls help me with the question
solve the systems by elimination

-x+5y=17
x + 2y =11
they are both different equations but they are the same question

Answers

x=3
y=4
-x+5y=17 multiply by -1
x-5y= -17

x+2y=11.
x=11-2y

11-2y-5y= -17
-7y= -17-11
-7y= -28 multiply by -1
7y=28
y=28/7
y=4

x=11-2y
x=11-2•4
x=11-8
x=3

what is the ratio of these plz help​

Answers

Step-by-step explanation:

1. Ratio(White to black) = 12 / [52 - 12]

Ratio(White to black) = 12 / [40]

Ratio(White to black) = 3 / 10 = 3:10

2. Ratio(Blue triangle to all) = 5 / [5+80]

Ratio(Blue triangle to all) = 5 / [85]

Ratio(Blue triangle to all) = 1 / 17 = 1:17

3. Ratio(Circle to all) = 76 / [22+76]

Ratio(Blue triangle to all) = 76 / [98]

Ratio(Blue triangle to all) = 38 / 49 = 38:49

4. Ratio(Yellow triangle to blue) = 18 / 14

Ratio(Yellow triangle to blue) = 9 / 7 = 9:7

5. Ratio(Yellow triangle to blue) = 42 / 6

Ratio(Yellow triangle to blue) = 7 / 1 = 7:1

6.Ratio(Boys to all) = 63 / [27 + 63]

Ratio(Boys to all) = 63 / 90

Ratio(Boys to all) = 7 / 9 = 7:9

Violet made cookies for the bake sale. 7/10 of the cookies are chocolate chip. 3/4 of the remaining cookies are sugar. What fraction of cookies are sugar cookies?

Answers

We know that 7/10 of the cookies are chocolate chip, so that means there are 3/10 of the cookies left.
We now want to find what 3/4 of 3/10 is.
We can do this by multiplying both fractions
3/4x3/10 (we just multiply across) to get 9/40.
We cannot simplify this answer, so our final answer is 9/40 of the cookies are sugar cookies.

For the function f(x)=ax^3+bx^2-5x+9, determine the values of a and b so that f(-1)=12 and f'(-1)=3

Answers

If

f(x) = ax ³ + bx ² - 5x + 9

then

f '(x) = 3ax ² + 2bx - 5

Given that f (-1) = 12 and f '(-1) = 3, we get the system of equations

-a + b + 5 + 9 = 12

3a - 2b - 5 = 3

or

-a + b = -2

3a - 2b = 8

Multiply through the first equation by 2 and add it to the second one to eliminate b and solve for a :

2(-a + b) + (3a - 2b) = 2(-2) + 8

-2a + 2b + 3a - 2b = -4 + 8

a = 4

Substitute this into the first equation above to solve for b :

-4 + b = -2

b = 2

Answer is a = 4, b = 2.

First derivative of an equation:

The derivative formula is one of the basic concepts used in calculus and the process of finding a derivative is known as differentiation. The derivative formula is defined for a variable 'x' having an exponent 'n'. The exponent 'n' can be an integer or a rational fraction. Hence, the formula to calculate the derivative is:

               [tex]\frac{d}{dx} x^{n} = n x^{n-1}[/tex]

(Given)

[tex]f(x) = ax^{3} + bx^{2} - 5x + 9[/tex]

And f'(x) we get ,  [tex]f'(x) = 3ax^{2} + 2bx-5[/tex]

Now, also given f(-1) = 12

=> [tex]f(-1) =a (-1)^{3} + b(-1)^{2} - 5 (-1) + 9[/tex]

=> 12 = -a + b +5 + 9

=> a = b + 2 ------( 1 )

Also given,  f'(-1) = 3.

i.e.,  [tex]3 = 3a(-1)^{2} + 2b(-1) - 5[/tex]

3 = 3a -2b -5

From eq - (1) we can replace a.

3 = 3(b + 2) - 2b - 5

3 = 3b + 6 - 2b - 5

b = 2.

a = 4.

Learn more about derivative of equation here:

https://brainly.com/question/2990272?referrer=searchResults

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What is the area of the white shape?

Answers

Answer:

your awnser is 60m hope it helps

The table shows several points for function f(x).

A 2-column table with 8 rows. Column 1 is labeled x with entries negative 4, negative 2, 0, 2, 4, 6, 8, 10. Column 2 is labeled f (x) with entries 19, 15, 11, negative 6, negative 7, negative 8, negative 10, negative 14.

Which statement correctly identifies a point on the graph of f–1(x)?

A. The point (4, –7) is on the graph of f(x), so the point (7, –4) will be on the graph of f–1(x).
B. The point (–2, 15) is on the graph of f(x), so the point (2, –15) will be on the graph of f–1(x).
C. The point (–4, 19) is on the graph of f(x), so the point (–4, –19) will be on the graph of f–1(x).
D. The point (10, –14) is on the graph of f(x), so the point (–14, 10) will be on the graph of f–1(x).

Answers

I think it’s d hope a good answer

Answer:

The answer is D.

Step-by-step explanation:

Just took the test. Got 100%.

need help geometry question

Answers

Answer:

okay the answer 13.02 enjoy

Solve for the other variable. (2 points: 1 point for the answer, 1 for showing the work)
4. Combine the two equations to eliminate one of the variables, and then solve for the other. (3 points: 1 for eliminating one variable, 1 for the answer, and 1 for showing your work)

Answers

Answer:

Step-by-step explanation:

The solution of the system is:

(x, y) = ( 5, 10)

We have the following system of equations:

12x + 6y = 120

4x + y = 30

Now, We have to solve by the method of elimination, we multiply the second equation by -3, then:

12x + 6y = 120___(1)

-12x - 3y = -90___(2)

Now, We add both the equations:

12x -12x + 6y - 3y = 120 -90

3y = 30

y = 10

We have to find the value of 'x":

4x + y = 340x + 10 = 30

4x = 30 - 10

x = 5

Thus, the solution of the system is:

(x, y) = ( 5, 10)

Learn more about system of equations at:

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Complete question is:

3. To combine the equations and solve for one of the variables, you need to eliminate the other variable. How can you change one equation so that one variable is eliminated when the two equations are added? Explain and write the new equation (The equations are 12x+6y=120 and 4x+y=30)

4. combine the two equations to eliminate one of the variables, and then solve for the other.

5. Solve for the other variable.

Simplify -3x + 2y + x - y

Answers

Answer:

-2x+y

Step-by-step explanation:

-2x+y I could do a whole explanation but I would prob want the answer

Find square root : `7. 225​

Answers

Answer and Step-by-step explanation:

The square root of 7.225 is:

[tex]\frac{17\sqrt{10} }{20}[/tex]

The square root of 225 is 15.

The square root of 7 is [tex]\sqrt{7}[/tex]

(Id.k which number is connect to or not, so I gave you these)

#teamtrees #PAW (Plant AND Water)

Which numbers are irrational?

Select each correct answer.

−144−−−√
10−−√
0.04−−−−√
12−−√

Answers

Answer:

10, 12

Step-by-step explanation:

31% of U.S. adults say they are more likely to make purchases during a sales tax holiday. You randomly select 10 adults. Find the probability that the number of adults who say they are more likely to make purchases during a sales tax holiday is (a) exactly two, (b) more than two, and (c) between two and five, inclusive.

Answers

Answer:

a) 0.222

b) 0.643

c) 0.811

Step-by-step explanation:

3/18 of the teachers at Naran's school are math teachers, and 30 of the teachers are not math teachers. How many teachers are there at Naran's school?

Answers

Answer:

36 teachers total

Step-by-step explanation:

????????????????????

Answers

Answer:

I'm pretty sure its 28 cubic inches

12 x 8 = 96 inches x 8 inches = 768 cubic inches

Fatima opened a savings account with $7,500. She decided to deposit that same amount semiannually. This account earns 3.975% interest compounded semiannually. Exercises 5-7 are about Fatima's account. 5. What is the future value of the account after 10 years?​

Answers

Answer:

A = $11117.25

Step-by-step explanation:

Given the following data;

Principal = $7,500

Interest rate = 3.975% = 3.975/100 = 0.03975

Number of times, n = 2

Time, t = 10 years

To find the future value, we would use the compound interest formula;

[tex] A = P(1 + \frac{r}{n})^{nt}[/tex]

Where;

A is the future value.

P is the principal or starting amount.

r is annual interest rate.

n is the number of times the interest is compounded in a year.

t is the number of years for the compound interest.

Substituting into the equation, we have;

[tex] A = 7500(1 + \frac{0.03975}{2})^{2*10}[/tex]

[tex] A = 7500(1 + 0.019875)^{20}[/tex]

[tex] A = 7500(1.019875)^{20}[/tex]

[tex] A = 7500(1.4823)[/tex]

A = $11117.25

which number line shows the solution of 5x - 25 < -15

Answers

The first one its right

Find two numbers the quotient is between. Then estimate the quotient.

250 ÷ 4

Multiply 4 by multiples of 10 to estimate the quotient. The quotient is between
and
.

The estimate for the quotient is
.

Answers

Answer: 250

Step-by-step explanation: 250 divided by 4 multiply 4 equals 250

help pls all the questions i dont get it :(​

Answers

Answer:

A. The graph is not proportional, although it has a consistent slope, it does now go through the point of origin or (0,0). The equation of a proportional line is y=kx, so the y-intercept must be at (0,0).

B. Slope is found by  [tex]\frac{rise}{run}[/tex], from 1 point to the next, the y-value (rise) increases by 2 and the x-value (run) increases by 1, [tex]\frac{4}{1} = 4[/tex] giving us a slope of 4.

C. The y-intercept is the lines point of intersection with the y-axis. In the graph, this point is (0,10).

D. y = mx + b is the slope-intercept form where m is the slope and b is the y-intercept, the slope (m) is 4 and the y-intercept (b) is 10. y = 4x + 10

E. The equation is not proportional because the b value is 10 rather than 0.

Answer:

A. The graph is not proportional. I know this because the line doesn't go through the origin (0, 0). B. The slope (m) of the graph is 4. C. The y-intercept is 10. D. The equation in slope-intercept form is y=4x+10. E. The equation is not proportional. I know this because the line began from 10.

Step-by-step explanation:

The graph will be proportional when the line goes through the origin, (0, 0). The equation [tex]m=\frac{y2-x2}{y1-x1}[/tex] is used to solve for the slope (m). Pick any given points from the graph that's on the line to solve for slope (m). (0, 10) and (1, 14) makes it easier to solve for "m".

[tex]m=\frac{14-10}{1-0} =\frac{4}{1} =4[/tex] (4 is the slope)

Substitute x and y with any point given to find the y-intercept:

[tex]14=4(1)+b[/tex]

[tex]14=4+b[/tex]

[tex]-4[/tex]    [tex]-4[/tex]

----------------

[tex]10=b[/tex]

*Note that the y-intercept is always (0, any number)

Example: (0, -24)

Once you know what the slope and the y-intercept are, you'll have the equation set as y=4x+10.

Guide
What are the zeros of the function f, where f(x) = 6x2 - 9x – 6?

Answers

Answer:

Step-by-step explanation:

Use the Pythagorean Theorem to find the zeros of 6x² - 9x - 6.

x = [9±√(9²-4(6)(-6))]/[2(6)] = [9±√225]/12 = [9±15]/12 = 2, -½

Answer:

the answer is no one knows this answer is impossible to be succeeded by the human my and should be left un noted by the

Step-by-step explanation:

in conclusion ur figure it out ur self


The area of a rectangular folder is 63 square inches. The folder is 7 inches wide. How long is
it?
*........* inches



Answers

It’s 9inches ! Because area=width •length

Therefor you can divide 63 by 7 to get 9

Answer:

9 inches long

Step-by-step explanation: So, this is an area problem. We know that this is a rectangle. This means we use the equasion lw or length times width. We are missing the length so we can divide the area by the width. This is common in problems where you must find a missing number.

Find the area of the shape shown below.

Answers

Answer: 10

Step-by-step explanation:

To work out the area of this shape you have to split this into 1 square and 2 triangles.

The formula of the area of the triangle is base x height divided by 2

The first triangle on the left would be 2x2/2=2

The area of second triangle on the left is 4x2/2=4

The formula for the square is base x height.

Then to work out the area of the square you do 2x2=4

So, to work out the area of the whole shape you add all of the areas together.

2+4+4=10

Can someone help me? I’ll reward points + brainalist

Answers

Answer:

31.4

Step-by-step explanation:

taking π = 3.14

circumference = 3.14 × 10

Assume that each child who is born is equally likely to be a boy or a girl.
If a family has two children, what is the probability that both are girls given that (a) the eldest is a girl, (b) at least one is a girl?​

Answers

Answer:

b

Step-by-step explanation:

you see is equal it means that on might likely to be a boy

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