1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ch4aika [34]
2 years ago
13

Natalie made more than $57 washing cars. She charged $7.50 a car and earned $22 in tips. What is the minimum number of cars that

she washed?
Mathematics
1 answer:
Ivahew [28]2 years ago
7 0

Answer:

4

Step-by-step explanation:

57 = 7.50x + 22

subtract 22 from both sides

35 = 7.50x

divide both sides by 7.50

4.66666666667 = x

since you cant have .666667 of a car, you would round it down to 4

You might be interested in
I need some help, with my algebra ​
Viktor [21]

Answer:

Hey there!

Perimeter: 24

Area: 24

36+64=x^2

x=10

Perimeter: 10+6+8=24

Area: 1/2bh, 1/2(48)=24

Both the area and perimeter are 24.

Hope this helps :)

5 0
3 years ago
Read 2 more answers
Solve for x Rount to the nearest tenth if necessary
bulgar [2K]

Answer:

20.7

Step-by-step explanation:

7 0
2 years ago
Is (4•6)^3 equivalent to 4•6^3
Pani-rosa [81]
No because the exponent on 6^3 is 216 and if you use (4•6)^3 then you’ll have to multiply the quotations and then Square it to the third
4 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLEIST!!!
sesenic [268]

Considering that the data has no outliers, the mean of 3.2 inches should be used to describe the center of the data represented in this line plot.

<h3>What measure should be used to describe the center of a data-set?</h3>

It depends if the data-set has outliers or not.

  • If it does not have outliers, the mean should be used.
  • If it has, the median should be used.

The dot plot gives the number of times each measure appears. Since there is no outliers, that is, all values are close, the mean should be used. It is given by:

M = (2 x 1 + 3 x 2 + 2 x 3 + 1 x 5 + 1 x 6 + 1 x 7)/(2 + 3 + 2 + 1 + 1 + 1) = 3.2 inches.

The mean of 3.2 inches should be used to describe the center of the data represented in this line plot.

More can be learned about the mean of a data-set at brainly.com/question/24628525

5 0
2 years ago
Read 2 more answers
(3t^2+1)-t^2. How do you do this equation and what’s the answer. Algebra 1.
Oksana_A [137]

2t^2+1

Subtract t^2 from 3t^2 you get 2t^2

which is 2t^2+1 answer

3 0
3 years ago
Other questions:
  • The brand manager for a brand of toothpaste must plan a campaign designed to increase brand recognition. He wants to first deter
    7·1 answer
  • Solve 10/y = 5/2 the solution is y=
    8·1 answer
  • Find the inverse function (or relation) of the function f(x) =<br> x - 5.
    12·1 answer
  • Cual es el resultado de 3(2x+3)<br><br>​
    11·2 answers
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B18x%5E2%7D%20%7B6x%7D%20%20Simplify" id="TexFormula1" title="\frac{18x^2} {6x} Simp
    9·1 answer
  • Write different types of sets<br> with examples from our daily life ​
    8·1 answer
  • Markers make up what percent of the school supply inventory?
    11·2 answers
  • Which expression is equivalent to 19x-23x
    7·1 answer
  • A movie complex is showing the same movie in three theaters. In theater​ A, 56 of the 80 seats are taken. In theater​ B, seats a
    11·1 answer
  • The 2 bottom boxes pls. i’ll mark you FAST
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!