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julia-pushkina [17]
3 years ago
5

PLEASE HELP 17 POINTS FOR ANYONE WHO CAN SOLVE ALL THESE

Mathematics
2 answers:
Alik [6]3 years ago
8 0

i know numer one is 19.80

faust18 [17]3 years ago
3 0
1) $19.18
2) $948.75
3)$39.49
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Find volume of sphere in cubic yards whose radius is 5 yard<br><br> Use pi = 3.14​
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Answer:

523.333 cubic yards

Step-by-step explanation:

The formula for the volume of a sphere is  \frac{4}{3}\pi r^{3} where r is the radius.

The radius of the given sphere is r=5 yards and \pi =3.14.

Therefore, we can substitute in the radius and solve:

V_{sphere}= \frac{4}{3}\*\times3.14\times  5^{3} =523.333 cubic yards

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1 year ago
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Why wasn't i doing this sooner :)
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Step-by-step explanation:

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How would a 75% achievement grade on a test affect a person with a 90 average
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