Mathematics High School

A car wash detailed 273 cars in 7 hours. At what rate did the car wash detail cars in cars per hour?

Answers

Answer 1

Answer:

39 cars/hour

Step-by-step explanation:

We are trying to find the rate of cars/hour. So we need to divide the amount of cars by the amount of hours.

273/7 = 39

The wash detailed cars at a rate of 39 cars per hour.

Related Questions

ASAP WILL MARK BRAINLINEST
Use the drawing tool(s) to form the correct answer on the provided graph.
Graph the linear inequality shown below on the provided graph.
y < 1/3x - 6

Answers

Answer:

a dashed line going through (0,-6) and (18,0) with it shaded below the line

Step-by-step explanation:

Answer:

Did the test, got it right.

Step-by-step explanation:

I need help solving

Answers

Step-by-step explanation:

Divide a percentage by 100% to convert it.

=> (1/20%) / 100% = 0.0005 or 1/2000.

f(x)=x+5
X=10
What is f(x)= ?

Answers

15. you are basically doing 10+5. hope this helps :))

Find x, the height of the tree. (Decimal Answer)

Answers

Answer:

i think it is 15.9 but that is only if the two triangles are congruent

Step-by-step explanation:

Please hurry and answer correctly.
What is the area of the figure shown?


Answers

Answer:

the answer is c cuz if u do da math and add stuff u get 52 sq. cm

Step-by-step explanation:

Bir sınıftaki erkekletin sayısının kızların sayısına oranı 3 bölü 4 tür . sınıftaki kız öğrencilerin sayısı 12 ise erkek oğrencilerin sayısı kaçtır​

Answers

Answer:

Ha?what do you mean ba? Jjsjsjsjjsjs

Answer:

what did you say???????

The height and the slant height of a cone are 24 cm and 25 cm respectively. Find the volume of the cone.

Pls answer with steps :)

Answers

Answer:

volume =183.26 cm³

Step-by-step explanation:

volume of a cone = 1/3πrl

l is the slant height

using; l²=h²+r²

r²= l²-h²

r²= 25²-24²= 625-576 =49

r=√49=7cm

volume = 1/3πrl = 1/3 (π×7×25)= 1/3 ×549.78

=183.26 cm³

PLEASEE HELP ASAP ITS DUE
TODAY

Answers

Answer:
Answer D, x > -6

Math again sadly i need help on

Answers

Answer:

13x+12

Step-by-step explanation:

27x-14x=13

+12 because there is nothing else there

Answer:

C subtract 14x from 27x

Step-by-step explanation:

hope this helps have a good rest of your day :) ❤

Please help this is due today

Answers

Answer:

A (13 units)

and E (the one you chose)

Step-by-step explanation:

An experiment was performed on a 2kg block. Forces 5, 10, and 15 Newton's respectively were applied to the block for 5 seconds. Describe the difference in acceleration between the three trials?

Answers

Answer:

B) The final acceleration will triple between the first and third trial.

lots of pointssssss :)

do each part pls (u will be reported if u do not thank)

(4,803) · 95

Answers

Answer:

i know you said you are going to make another question, and i am going to try to go to that one but here's the answer to this one:

456,285

Factor the following completely: 5.02
13.2
6

Answers

Answer:

Factoring cannot be done on fractional numbers. Please restate the question.

all you need is in the photo
please answer fast ​

Answers

Answer:

12 ounces

Step-by-step explanation:

Answer above.

A car travels 100 miles in 4 hours. What is its average speed?

Answers

Answer:

25 miles per hour

Step-by-step explanation:

100 / 4 = 25

Average speed =distance covered over time taken
A.s= 100 /4
A.s=25miles/hour


Find the solution to the following system of linear
equations by using the substitution method.
y = 4x -4
X+ y = 11

Answers

Step-by-step explanation:

[tex]y = 4x - 4 \\ x + y = 11 \\ x + 4x - 4 = 11 \\ 5x = 15 \\ x = 3 \\ y = 4 \times 3 - 4 \\ y = 8[/tex]

write a story problem that can be represented with the following equation:
2x + 16 = 22

Answers

If Jenna has $22 and spends all of the money on a pair of $16 sandals and buys two bracelets. How much did each bracelet cost?

On Monday, Franco borrowed $15 from his friend. Tuesday, Franco borrowed $12 more from his friend. Franco plans to pay his friend back $18 on Wednesday.What will Franco’s balance be on Wednesday?(Anwser with number only please)

Answers

9

Step-by-step explanation:

I believe its 9 because he borrowed $15 on Monday and then he did $12 more on Tuesday and thats already $27 that he owes his friend but then Franco pays his friend back $18 and he will just owe him $9 left

Someone help with this please

Answers

Answer:

The answer is the last one!

Step-by-step explanation:

x is the domain and y is the relation

-Sumin <3

Raul put 20 gallons of gas in his car. How much did Raul spend on gas?

Answers

Well if the average price of gas in the u.s. is around $2.00 so I think it would around $40.00.

Carlos has 2 dollars more than half of the total amount of money his brother has. If x represents the amount of money Carlos’s brother has, which expression can be used to represent this situation?


plz hurry

Answers

Answer:

xX2/2?

Step-by-step explanation:

c = .5x + 2
or c = 1/2x + 2

Determine the intercepts of the line.
y-intercept:

X -intercept:

Answers

X-intercept= 3.5
Y-intercept=2.5

Identify the multiplication problem that matches the model

Answers

Answer:

I think its 2 x 5/8

Step-by-step explanation:

tell me if its right!

D is the correct answer

Solve for x
-2x + 4 = 6x - 12

Answers

Answer:

x=2

Step-by-step explanation:

-2x+4=6x-12  Add 2x to both sides.

+2x    +2x

4=8x-12         Add 12 to both sides.

+12  +12

16=8x            Divide by 8 on both sides.

/8 /8

2=x

Hope this helps you out and have a great day (～^▽^)～

Answer:

x=2

Step-by-step explanation:

-2x + 4 = 6x - 12

First add 2x to each side: 4=6x−12+2x

Now simplify 6x-12+2x: 4=8x-12

add 12 to both sides: 4+12=8x

Simplify 4+12: 16=8x

Divide both sides by 8: 16/8

you end up with x=2

Hope this helps :)

3/10 divided by 6/11

Answers

Answer:

Hi, I love these types of questions. So, ima teach you how to find the answer. If your only looking for an answer, skip to the bottom. So, what your trying to find is the solution to 3/10 divided by 6/11. So, remember, copy, dot, flip.

Copy- Copy the equation- 3/10 6/11

Dot- Change the division sign to multiplication- 3/10 X 6/11

Flip- so, this is where it gets a bit tricky. You wanna flip the numerator and denominator on the second fraction- 3/10 X 11/6

now multiply across-

33/60

simplify

11/20

Your answer is 11/20

Solve the equation
x2 + 4x - 7 = 0
by completing the square.
Give your answers correct to 2 decimal places.​

Answers

Answer:

x ≈ - 5.32, x ≈ 1.32

Step-by-step explanation:

Given

x² + 4x - 7 = 0 ( add 7 to both sides )

x² + 4x = 7

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(2) x + 4 = 7 + 4

(x + 2)² = 11 ( take the square root of both sides )

x + 2 = ± [tex]\sqrt{11}[/tex] ( subtract 2 from both sides )

x = - 2 ± [tex]\sqrt{11}[/tex]

Then

x = - 2 - [tex]\sqrt{11}[/tex] ≈ - 5.32 ( to 2 dec. places )

x = - 2 + [tex]\sqrt{11}[/tex] ≈ 1.32 ( to 2 dec. places )

6. Allison wants to start saving for college. She got $250 in birthday money
and plans to save $50 a week from babysitting. Which equation could be
used to determine how many weeks it will take for her to save $1000? *

Answers

1000 minus 250 equals 750.00 now 750 divided 50.00 answers is 15 weeks. In 15 weeks she will have 1000 saved.

3x - 4.5 = -19.5
solve for x

Answers

Answer:

Step-by-step explanation:

3x=-15

x=-5

Answer:

-5

Step-by-step explanation:

If a = 4 and b = 3, find the
measure of angle B.

Answers

Answer:70 should be the angle

Step-by-step explanation:  3x2+4x2=20

LIKE if this helped

Answer:

m∡B = 37°

Step-by-step explanation:

since this is a right triangle you can use the trigonometric ratios of

sin, cos, or tan

in this problem, we know opp/adj so can use tangent

tan(∠B) = 3/4

tan^-1(3/4) = 36.8°

Please need the answer please help will give brainliest

Answers

I think it’s 48 maybe, not sure though
Other Questions
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