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Kaylis [27]
3 years ago
10

a beach ball has a radius of 8 inches. find how many cubic inches to the nearest 100th of air was used to fill the beach ball

Mathematics
1 answer:
viktelen [127]3 years ago
6 0

Answer:

800 i think

Step-by-step explanation:

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How do you do this question?
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Answer:

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Step-by-step explanation:

Assuming that your answer was 'tan³(θ)/3 + C,' you have the right integral. We would have to solve for the integral using u-substitution. Let's start.

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Substitute back u = tan(θ) : tan^2+1(θ)/2+1

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3 years ago
Which expression is equal to (−4x2−1)(2x2+3)?
Leya [2.2K]

Answer:

The first one:

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Step-by-step explanation:

(-4•2-1)(2•2+3)

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Now we find the one that equals -63:

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-60-3 = -63

BAM! THE ANSWER!

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