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gulaghasi [49]
3 years ago
9

Solve for x (10 points)

Mathematics
1 answer:
ella [17]3 years ago
8 0
8^2 + 5^2 = c^2
64 + 25 = c^2
89 = c^2
c = 9.43
x = 9.43 - 3
x = 6.43
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Area: If you multiply 2 1/3 by 5 2/5, you get an answer of about: 12.6, which means the area is about: 12.6in. squared.
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Note: If you aren't allowed to use a calculator on this test, you should probably multiply the numbers yourself so you get show the work and get the answer in a fraction, which is probably what they want. If you are allowed to use calculators, all the information you need is right here.
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Answer:

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Let t represent time taken by newer pump in hours to drain the pool on its own.

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