Mathematics High School

A contractor must haul a large amount of dirt to a work site. She collected information from two hauling companies. EX Excavation gives its prices in a table. Happy Hauling Service gives its prices in a graph.

Answers

Answer 1

Answer:

$24.5

Step-by-step explanation:

Its $24.5 for the rate of change for EZ Excavation

Answer 2

The EX Excavation will charge $980 for 40 cubic yards of dirt.

What is unit rate?

A unit rate means a rate for one of something.

Given a graph showing cost for per cubic yard of dirt.

The unit rate = 196/8 = 490/20 = 637/26 = 24.5

Therefore, for 40 cubic yards of dirt = 40*24.5 = 980

Hence, The EX Excavation will charge $980 for 40 cubic yards of dirt.

For more references on unit rate, click;

https://brainly.com/question/11258929

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Related Questions

Leo makes a cake by mixing flour, eggs and sugar in the ratio 5 : 3 : 2. If he uses 120 g of sugar, what weight of eggs will he need?

Answers

Answer:

180g of eggs

Step-by-step explanation:

divide 120 by 2 = 60

then times 60 by 3 = 180g

chris worked 3 1/2 hours at his uncles farm. He was paid 8$ for every 1/4 hour he worked. How much money did chris make

Answers

Answer:

$112

Step-by-step explanation:

So first figure out how much he makes an hour

8*4 is 32.

32*3 1/2 is $112

The amount that Chris will make will then be $112.

The first thing to do is to divide 3 1/2 by 1/4. This will be:

= 3 1/2 / 1/4

= 7/2 × 4/1

= 14

Now we'll then multiply 14 by $8. This will be:

= $8 × 14

= $112

The amount made will be $112.

Read related link on:

https://brainly.com/question/19965204

Name an independent variable that's used for a laptop computer to work.

Answers

Answer:

The FitnessGram PACER Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The test is used to measure a student's aerobic capacity as part of the FitnessGram assessment. Students run back and forth as many times as they can, each lap signaled by a beep sound.

Step-by-step explanation:

Okkkkkkkkkkkkkkkkkkkkkkkkkkkk

Answers

Answer:

GCHE

Step-by-step explanation:

Answer and Explanation:

Problem 1:

4x - 12 = 16

4x = 28

x = 28 / 4

x = 7, G

Problem 2:

5x + 10 = - 25

5x = - 35

x = - 35 / 5

x = -7, C

Problem 3:

x / 2 + 11 = 12

x / 2 = 12 - 11 = 1

x = 2 * 1

x = 2, H

Problem 4:

7.5 * x + 10 = -5

x = -2, E

(Not sure about this one)

Code: GCHE

What is 1 3/7 plus 2/28 (simplify it)

Answers

Answer:

3/2 or 1.5

Step-by-step explanation:

please like if this helped

Answer:

1/2

Step-by-step explanation:

what is the ansser

plase help

Answers

Answer:

sir this isnt math

Step-by-step explanation:

put it in spanish next time

Answer:

C) mochila

Step-by-step explanation:

In a sale normal prices are reduced by 10%
Tom bought a pair of shoes in the sale for £54.
What was the original price of Tom's shoes?

Answers

Answer:

What are the answer choices

Step-by-step explanation:

I Will give brainllest! Look at picture answers. please show all your work and explain how you get it.

Answers

Answer:

-1/10

I'm sure this answer is right.

Use the formula M= rise/run.

Then you will get this answer.

Simplify the expression ((x^3 * y^-3))^4/ 2x^1 * y^4

Answers

Simplify: (X^3 * Y^-3)^4/2x^1 * y^4
= (X^12 * Y^-12)/2x * y^4

PLEASE HELP the rise of the ramp is 8 ft tall and the run of the ramp is 16 ft long what is the slope of the ramp

Answers

Answer:

1/2 because it is...........

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ESSON 19 - PRACTICE BOOK PAGES 203-204
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ing Triangles PG 203-204 PRA...
6 Carrie ripped up a triangle and rearranged the corner
pieces of the triangle so that the sides touch and the
vertices meet at the same point. What do you notice?
Doa
this page to answer

Answers

Answer:

................................................................................................................................................................................................

Answer:

Step-by-step explanation:

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Solve the following systems of equations using substitution:
x = 6
y = 2x - 3

Answers

Answer:

y=9

Step-by-step explanation:

2(6)-3=9

803

Step-by-step explanation:

believe me

Find the length of the side labeled x. Round intermediate values to the nearest tenth. Use the
rounded values to calculate the next value. Round your final answer to the nearest tenth.

A. 57.9
B. 69.4
C. 61.1
D. 36.9

Answers

I think it’s b not sure tho

I need help can someone help me that is good in math.

Answers

Number4

The area is 230

the perimeter is 66

Calcular la distancia recorrida por el punto de aplicación de una fuerza de 4,5 New si el trabajo efectuado es de 13,5 joules.

Answers

Answer:

ggddhi hhuoiss nndkdoy hsudhh jejdgbnk hehrjji

Three bus tickets cost $5.

How many bus tickets can you buy with $15?

Answers

Answer: 9 tickets

Step-by-step explanation:

A point at (0, 9) can be reflected across the y-axis. true or false

Answers

Answer:

true

Step-by-step explanation:

A piece of wire is 240 cm long.
Peter cuts two 45 cm lengths off the wire.
He then cuts the rest of the wire into as many 40 cm lengths as possible.
Work out how many 40 cm lengths of wire Peter cuts.
Answer:

Answers

Answer: 3

Step-by-step explanation:

A school’s toilets are broken. Don’t Flush Plumbing Company ™ charges $50 for a service call plus $10 per hour. Fire-in-the-Hole Plumbing™ charges $90 for a service call plus $5 per hour.
At what number of hours do both companies charge the same amount?

If the job takes 7 hours, which company charges the school the least amount of money ?

Answers

Answer:

Did you know that Aronson and Carnes-McNaughton's have the perspective on how they study

ancient things from the past.I agree that Aronson will agree with Carnes--McNaughton's statement because they both said the same thing but just in different words. For example in the book "If Stones Could Speak," it will tell what Aronson statement was about when it comes to archaeology and in "Profiles Of Archaeologist," it will tell you the same statement but just in different words. For example it states in the book "If Stones Could Speak," on page 56 "Marc Aronson believes that, “It is about putting aside what you think you know, what has been passed along, and being willing to trust what you yourself see and to test it rigorously.” From this quote the reader will now know what Aronson thinks when it comes to archaeology. In "Profiles Of Archaeologist." On paragraph 19 It states "Being an archaeologist means looking at the world around us in a different perspective. We live in the present as we study the past in order to learn what to do in the future---- on this planet and possibly other. We learn to be humanities while at the same time we practice as scientists. From this quote the reader can understand that both of these statements are similar but they are just reworded. In closing, This why I think that Aronson and Carnes will agree to what to what there statement was.

Step-by-step explanation:

Answer:

Part 1: At eight hours they both charge the same.

Part 2: Flush Plumbing charges the least

Step-by-step explanation:

Part 1:

Flush Plumbing Co Equation: 50 + 10 h (h = hours)

Fire-in-the-hole Plumbing: 90 + 5h (h = hours)

50 + 10h = 90 + 5h

Solve the Equation:

5h = 40

h = 8

Part 2:

Plug in 7:

Flush Plumbing: 50 + 10 x 7 = 50 + 70 = $120

Fire-in-the-hole Plumbing: 90 +5 x 7 = 90 +35 = $125

Flush plumbing chargers the least

Hope this is helpful!

A rotating lawn sprinkler sprays water in a circular area of grass, as shown in the picture. The diameter of the circular area of grass is 16 ft.

Answers

Answer: G) 50.24

Step-by-step explanation: you have to find the circumference of the circle. Since you already have the diameter which is 16 all you have to do is multiply that by 3.14. If you only had the radius then you will have to multiple the radius times 2 times 3.14. The formulas for circumference are: pi(3.14) x diameter or pi(3.14) x radius x 2

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