A rental car company charges
$40 per day for their cars. Which graph represents the relationship between the amount charged and the number of days of the rental?

Answer:

The midpoint is (1, 3) and the length of the segment (let's call it AB) is 6.32

Step-by-step explanation:

Answer:

A) (1, 3)

B) [tex]2\sqrt{10}\\[/tex]

Step-by-step explanation:

A) We are finding the averages of the x and y values. The midpoint formula is as so:

(x1 + x2/2, y1 + y2/2)

(-2+4/2 , 4+2/2)

(2/2 , 6/2)

(1.3)

With distance, the formula is[tex]\sqrt{(x_{1} -x_{2})^{2} + (y_{1} -y_{2})^{2}[/tex]

[tex]\sqrt{(4-(-2))^{2} + (2-4)^{2}[/tex]

[tex]\sqrt{(6)^{2} + (-2)^{2}[/tex]

[tex]\sqrt{36 + 4}[/tex]

[tex]\sqrt{40}[/tex]

[tex]2\sqrt{10}[/tex]

THIS FORMULA OPTION GAVE ME THE HARDEST TIME-

Answer:

32h^7

Step-by-step explanation:

(4h^4)3=64h^12

64h^12/2h^5=

32h^12/2h^5=32h^7

Hope this helps :)

Answer:

4. y=-4x

Step-by-step explanation:

your rise (up and down) is negative as it goes 4 down and your run (left and right) is positive and it goes 1 to the right

[tex] - \frac{4}{1} = - 4[/tex]

Answer:

C

Step  It is not possible to split the pistachios into 40 packages. It would be possible if there were a total of 4,280 pistachios

Answer:

115847 employees

Step-by-step explanation:

Answer:

Step-by-step explanation:

the right choice are B and C

8=8 for B

24=24 for C

Answer:

C (1,2)

Step-by-step explanation:

Answer:

The width is 35 cm.

The length is 25 cm.

Step-by-step explanation:

Answer:

She can only fill 10 pages completely.

Step-by-step explanation:

She can fill 10 pages, because 40/10=4.  She does not have enough pages left to fill another page fully.

Answer:

y = - 3x + 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 3, then

y = - 3x + c ← is the partial equation

To find c substitute (3, - 2) into the partial equation

- 2 = - 9 + c ⇒ c = - 2 + 9 = 7

y = - 3x + 7 ← equation of line

Answer:i think is "Exponential",not sure

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

Factor using difference of cubes and set each factor equal to 0.

Answer:

x = 3

explanation:

Correct

Answer:

124.8

Step-by-step explanation:

is the answer I did it in my note book

Answer:

8

Step-by-step explanation:

8 + 8 x 8 = 8 + 64 = 72

Hope that helps!

Answer:

d. < EFA

Step-by-step explanation:

Answer:

7.2p

Step-by-step explanation:

Calculator

We have to,

write a word problem for this equation,

→ 2/3 × 5

Let's write a word problem,

For one student 2/3 part of one cake is needed. Then how many cakes will they have to buy for 5 students?

[tex]\boxed{\large{\bold{\blue{ANSWER~:) }}}}[/tex]

we have to write a word problem for this equation

[tex]\frac{2}{3}*5[/tex]

word problems:-

if 1 people needs 2/3 work.So how much work will need to 5 people.??

Answer:

There's a very simple way to solve this kind of problem. All we have to do is change the percent to a decimal and multiply it by her current grade.

81 × .15 = 12.15

For our purposes, we'll just round it down to 12. But anyway, raising her grade by 15% would mean raising it by 12 points.

81 + 12 = 93

This would give her an average of 93, not 95. She'd need to raise her grade 18% from 81 to get to her goal.

look above

Answer:

X=12 this is the answer and hope it helps :) and if u want it simplified u can simplify it

Answer:

[tex]Height = 8.660\ in[/tex]

[tex]Width = 17.321\ in[/tex]

Step-by-step explanation:

Given

[tex]Area= 150in^2[/tex]

[tex]Side\ Margin = 1\ in[/tex]

[tex]Top\ \&\ Bottom\ Margins = 2\ in[/tex]

Required

Determine the smallest dimension to use

To answer this question, I'll make use of the attached figure as a point of reference.

The area of the printed matter is:

[tex]Area = Length * Width[/tex]

[tex]A_1 = H * W[/tex]

Substitute 150 for A1

[tex]150 = H * W[/tex]

Make H the subject

[tex]H = \frac{150}{W}[/tex]

The area of the full paper is:

[tex]Area = Length * Width[/tex]

[tex]A_2 = (W + 2+2) * (H + 1 + 1)[/tex]

[tex]A_2 = (W + 4) * (H + 2)[/tex]

Substitute 150/W for H

[tex]A_2 = (W + 4) * (\frac{150}{W} + 2)[/tex]

Open brackets

[tex]A_2 = W(\frac{150}{W} + 2) + 4(\frac{150}{W} + 2)[/tex]

[tex]A_2 = 150 + 2W + \frac{600}{W} + 8[/tex]

Collect Like Terms

[tex]A_2 =2W + \frac{600}{W} + 8+150[/tex]

[tex]A_2 =2W + \frac{600}{W} + 158[/tex]

Differentiate with respect to w and set the result to 0

[tex]A_2' = 2 - \frac{600}{W^2} + 0[/tex]

[tex]A_2' = 2 - \frac{600}{W^2}[/tex]

Set to 0

[tex]0 = 2 - \frac{600}{W^2}[/tex]

Collect Like Terms

[tex]2 = \frac{600}{W^2}[/tex]

Cross Multiply

[tex]2 * W^2 = 600[/tex]

Make [tex]W^2[/tex] the subject

[tex]W^2 = \frac{600}{2}[/tex]

[tex]W^2 = 300[/tex]

Take positive square root of both sides

[tex]W = 17.321[/tex]

Recall that:

[tex]H = \frac{150}{W}[/tex]

[tex]H = \frac{150}{17.321}[/tex]

[tex]H = 8.660[/tex]

Hence, the smallest dimension of the paper is:

[tex]Height = 8.660\ in[/tex]

[tex]Width = 17.321\ in[/tex]

Answer:

H=18

W=12

Step-by-step explanation:

The question says 1 inch margins on the sides AND the top. And THEN a 2 inch margin ONLY on the bottom.

First, solve for y,

A = xy

150 = xy

150/x = y

If the center dimensions is A and its it equals x*y, then plus the margins, the outer dimensions would just be x+(size of margins) for width and y+(size of margins) for height.

This gives us

Width: x + 2

Height: y + 3  

Putting height into terms of x: (Substitute y) = 3 + 150/x

Now, since the area of a rectangle is b*h, the equation is:

(x + 2)(3 + 150/x)

Simplify:

3x + 150 + 6 + 300/x

= 3x + 156 + 300/x

Next, we find the derivative of this and then solve for x.

= 3 - 300/x^2

Solving for x:

0 = 3 - 300/x^2

3 = 300/x^2

3x^2 = 300

x^2 = 100

x = 10

Now that we have x, we plug this into the different equations for height and base:

Base=(10) + 2 = 12

Height=3 + 150/(10) =3+15 = 18

Hope this helps!

Answer:

x = 35°

Step-by-step explanation:

A flat line = 180°

Knowing that, we can make an equation:

3x + 75 = 180

Now, solve:

3x + 75 = 180

    -  75   - 75

3x = 105

x = 35

Hope this helps :)

Answer:x=35

Step-by-step explanation:180-75=105

105/3=35

Answer:

24 would be your answer.

Answer:

24 would be the answer! :>

Answer:

Step-by-step explanation:

(1,3)

Answer:

I think the slope is 3/1

Step-by-step explanation:

3 rise ,1 run

(1,3)

Answer: B

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

63/2

Step-by-step explanation:

Answer:63/2

Step-by-step explanation: