4 years ago

What is the surface area of the rectangular prism?

Mathematics

1 answer:

Thepotemich [5.8K]4 years ago

4 0

Answer:

348 in^2

Step-by-step explanation:

8 x 9 = 72

6 x 8 = 48

9 x 6 = 54

72 + 72 + 48 + 48 + 54 + 54

348

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Five more than a number is 25. What is this number?

Alexxx [7]

Answer:

Step-by-step explanation:

let the number be a.

5a=25

divide both sides by 5

5a=25

5divide by 5a is a.

5divided by 25 is 5

therefore,a=5.

the number is 5

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3 years ago

Kyle wants to put a lap pool in his backyard. The pool will be 20 meters by 4 meters. What will be the percent of

slega [8]

Answer:

arshyoximately 80%

Step-by-step explanation:

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3 years ago

Let U be the set of whole numbers from 5-10 inclusive. Set A= {5, 7, 9}, Set B = {5, 8, 10}. AU~B <---------

pav-90 [236]

Answer:

Suppose the universal set is U = all whole numbers from 1 to 9. If A = {1, 2, 4}, then Ac = {3, 5, 6, 7, 8, 9}. As we saw earlier with the expression Ac ...

Let U be the set of whole numbers from 5-10 inclusive. Set A={5, 7, 9 ...

6 0

3 years ago

Nate earns extra money on the weekends mowing lawns. He charges $14.00$ to work for the first hour. He charges $10.50 for each a

lina2011 [118]

Answer:

m=14+10.50h

Step-by-step explanation:

h represents hours. m represents how much he makes

he's going to get 14 dollars, plus 10.50 times however many hours he works.

3 0

3 years ago

Fine the following when a=-2, b=4, c=7<br> 7b-12 over 2ac

iren [92.7K]

Hello!

You have to put the numbers in for the variables in the equation

$\frac{7b - 12}{2ac}$

Put the numbers in

$\frac{7(4) - 12}{4(-2)(7)}$

Combine like terms

$\frac{28 - 12}{-56}$

$\frac{16}{-56}$

The is is $\frac{16}{-56}$ or about -0.29

Hope this help!

3 0

4 years ago