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hodyreva [135]
3 years ago
9

A circular playground force daycare center is to be covered with square tiles that are 9 inches on each side. The circle has a d

iameter of 12 ft. The tiles are packaged in boxes of 25 tiles. How many boxes of tiles are needed?
Mathematics
2 answers:
Luda [366]3 years ago
7 0

You would need 9 boxes of tiles to cover it.


I hope this helps! :)

mixer [17]3 years ago
6 0
You need 9 boxes is the best answer
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Answer:

Option B

Step-by-step explanation:

Numerator:

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Denominator:

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\dfrac{\dfrac{3}{x-1}-4}{2-\dfrac{2}{x-1}}=\dfrac{\dfrac{-4x+7}{x-1}}{\dfrac{2*(x-2)}{x-1}}

                 \bf = \dfrac{-4x+7}{x-1}*\dfrac{x-1}{2(x-2)} \ \ \  \textbf{ [(x-1) in the numerator and denominator will be cancelled]}\\\\\\=\dfrac{-4x+7}{2(x-2)}

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4 years ago
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