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Lilit [14]
3 years ago
8

A company makes wax candles in the shape of a cylinder. Each candle has a diameter of 8 inches and a height of 3 inches. How muc

h wax will the company need to make 120 candles?
Use 3.14 for pie, and do not round your answer.
Mathematics
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

18,086.4 cubic units

Step-by-step explanation:

The volume of one such cylinder can be computed by multiplying the height by pi by the radius squared: 3×3.14×4²=150.72.

If you want to make 120 candles, multiply that number by 120: 150.72×120=18086.4.

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Which equation represents a circle with a center at (-4, 9) and a diameter of 10 units
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8 0
3 years ago
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Last year, Kaitlin opened an investment account with $8600. At the end of the year, the amount in the account had decreased by 2
musickatia [10]

Answer:

Kaitlin's account will have 72% of the money initially invested, that is, about $ 6,192.

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Given that last year Kaitlin opened an investment account with $ 8,600, and at the end of the year, the amount in the account had decreased by 28%, to determine the year-end amount in terms of the original amount both in whole numbers and in decimals, the following calculation must be performed:

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Thus, Kaitlin's account will have 72% of the money initially invested, that is, about $ 6,192.

5 0
3 years ago
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Step-by-step explanation:

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4 0
3 years ago
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