3 years ago

The variable y varies directly as x. when x=20, y=12. what is the value of y when x=15?

1 answer:

6 0

Answer: its 21

Step-by-step explanation:

just did it

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USPshnik [31]

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3 years ago

MrRa [10]

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Step-by-step explanation:

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NemiM [27]

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3 years ago

emmainna [20.7K]

would say that the answer is A. 25 cm only because 37-12=25 and I don't necessarily know what the question is trying to ask.

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4 years ago

lions [1.4K]

Answer:

$1,334.5 \: {cm}^{3}$

Step-by-step explanation:

Height of the cylinder h = 17 cm

Radius of the cylinder r = 5 cm

$V_{cylinder} = \pi {r}^{2} h \\ \\ = 3.14 \times {(5)}^{2} \times 17 \\ \\ = 3.14 \times 25 \times 17 \\ \\V_{cylinder} = 1,334.5 \: {cm}^{3}$

7 0

3 years ago

The variable y varies directly as x. when x=20, y=12. what is the value of y when x=15?​