3 years ago

Please please help show work

1 answer:

3 0

Surface area is the sum of the areas of each side of a three dimensional object.

There are two sides that are 11x9, two sides that are 9x3, and two sides that are 11x3.

So the surface area is:

2(11)(8)+2(9)(3)+2(11)(3) = 296 ft^2

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2 years ago

A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 190 lb and each bo

vagabundo [1.1K]

Answer:

25 boxes.

Step-by-step explanation:

We have the inequality:

190 + 60x ≤ 1740 where x = the number of boxes of books.

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60x ≤ 1550

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3 years ago

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A bag contains

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3 years ago

A video store charges $8 to rent a video game. You must be a member to rent from the store, but

mote1985 [20]

Answer:

10 is the amount of video game you need to rent to equal each other

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6 0

2 years ago

5v + 7f =28.70 if f is 2.85

adell [148]

Hey!

First, let's write the problem.
$5v+7\left(2.85\right)=28.7$
Multiply $7$ with $2.85$ .
$5v+19.95=28.7$
Subtract $19.95$ from both sides.
$5v+19.95-19.95=28.7-19.95$
$5v=8.75$
Divide both sides by $5$ .
$\frac{5v}{5}=\frac{8.75}{5}$
$v=1.75$

Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish

3 0

3 years ago

Read 2 more answers