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3 years ago

Simplify the Expression

Mathematics

2 answers:

ivann1987 [24]3 years ago

8 0

Answer:

11x+7

Step-by-step explanation:

This is because, in order to simplify, first you need to distribute the 2 into the x+5. So, you get 2x+10. Then you get 9x-3+2x+10. The 9x and 2x combine to get 11x. The -3+10 combine to get 7. So you have 11x+7.

Finger [1]3 years ago

4 0

Answer:

x=-5

Step-by-step explanation:

0 + 3x = 0 + -15

3x = 0 + -15

3x=-15

Then, x=-5.

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Alex needs to buy compressed air to fill empty cylindrical tanks for his tire store. Each tank is 12 feet deep and has a radius

agasfer [191]

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Formula
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Volume = πr²h

---------------------------------------
Find Volume of one tank
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Volume of 1 tank = πr²h
Volume of 1 tank = 3.14 x 6² x 12
Volume of 1 tank = 678.24 ft³

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Find Volume of 5 tanks
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Volume of 1 tank = 678.24
Volume of 5 tanks = 678.24 x 5
Volume of 5 tanks = 3391.2 ft³

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Answer: 3391.2 ft³
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3 years ago

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Answer:

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