Mathematics, 27.01.2020 05:31, 128585
If the volume of the crystal ball is about 113 14 cm", the radius of the ball is approximately 3 cm. (use = 7.)
if the vacant space inside the box were filled with spray foam, the approximate volume of foam required would
cm^3.
Answers: 3
Mathematics, 21.06.2019 14:30, theworld58
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
If the volume of the crystal ball is about 113 14 cm", the radius of the ball is approximately 3 cm....
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