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3 years ago

You earn $30 for washing 5 cars. How much do you earn per car?

Mathematics

2 answers:

kow [346]3 years ago

7 0

Answer:

You get 6 dollars per car

Step-by-step explanation:

I divided 30 by 5

valentina_108 [34]3 years ago

3 0

Answer: $6 per car

Step-by-step explanation:

If it's 30 dollars for 5 cars and we want to know how much it is for 1 car we need to divide both by 5

$\frac{30}{5} =6\\\frac{5}{5} =1$

$6 per one car

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What is the sign of B + A

stealth61 [152]

Positive! I hope this helps!

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2 years ago

A7-ft ladder is placed against a wall with its base 3 ft from the wall. How high above the ground is the top of the ladder? Roun

Firdavs [7]

Answer:

6.3 feet

Step-by-step explanation:

use pythagorean theorem

a² + b² = c²

a² + 3² = 7²

a² + 9 = 49

Subtract 9 from both side

a² = 40

Take the square root of both sides

a = 6.324555320336759

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a = 6.3

4 0

2 years ago

Which is the function represented by the table? A 2-column table with 4 rows. Column 1 is labeled x with entries negative 2, neg

Serggg [28]

Answer:

$f(x)=4x$

Step-by-step explanation:

Given: See the attached image

To find: the function represented by the table

Solution:

A function is a relation in which every element of the domain has a unique image in the co-domain.

$f(-2)=-8=4(-2)\\f(-1)=-4=4(-1)\\f(0)=0=4(0)\\f(1)=4=4(1)$

Here, $-2,-1,0,1$ are elements in the domain and $-8,-4,0,4$ are elements in the co-domain.

Therefore, the table represents the function $f(x)=4x$

Download docx

7 0

3 years ago

Need help pls I'm not good at math

olga_2 [115]

Answer:

Step-by-step explanation:

Subtract 9 on both sides

6 0

2 years ago

Read 2 more answers

What is 5 1/3 + 3 1/6

Vikki [24]

Answer:

8 1/2

Step-by-step explanation:

Change the denominators so they're the same 1/3 equals 2/6. 1/6 +2/6 is 3/6 and 5 + 3 is 8. Simplify to get 8 1/2

6 0

3 years ago