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Scrat [10]
3 years ago
12

You paint four walls. Each wall is a rectangle with a length of 20 feet and a height of 10 feet. One gallon of paint covers abou

t 330 square feet. How many gallons of paint do you need in order to cover the walls? Explain.
Mathematics
1 answer:
Sphinxa [80]3 years ago
6 0

Answer:

Step-by-step explanation:

20 x 10= 200 ft

1 gallon is 330 ft

paint 4 walls

200 x 4

800 ft/ 330

You would need 2.434 gallons of paint.

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8 0
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What is the quotient of 8.1 x 10^8 and 4.5 x 10^5 expressed in scientific notation?​
blagie [28]

Answer:

1.8 x 10^3

Step-by-step explanation:

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3 0
2 years ago
what is the surface area of a square pyramid with base side lengths of 10 inches and a slant height of 14 inches
Pavlova-9 [17]

Answer:

The surface area is 380\ in^{2}  

Step-by-step explanation:

we know that

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substitute the values

SA=10^{2}+4[\frac{1}{2}(10)(14)]

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5 0
3 years ago
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vekshin1

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Hope this helps!



4 0
3 years ago
Read 2 more answers
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