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vesna_86 [32]
3 years ago
11

The cone shown has a volume of 48 pi cubic inches. what is the radius of the cone?

Mathematics
1 answer:
Basile [38]3 years ago
8 0

Answer:

r = 4 inches

Step-by-step explanation:

V=\frac{\pi*r^{2}*h}{3}\\ \\48*\pi*3=\pi*r^{2}*9\\\\\\r^{2}=\frac{48*\pi*3}{\pi*9}\\  \\r^{2}=\frac{48}{3}\\  \\\\r^{2}=16\\ \\r=4~inches

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ivanzaharov [21]
D = # of dimes
n= # of nickles

d + n = 34 so d = 34 - n
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substitute d = 34 - n into .10d + .05n = 2.05

.10d + .05n = 2.05
.10( 34 - n) + .05n = 2.05
3.4 - .1n + .05n = 2.05
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  n = 27

d = 34 - n
d = 34 - 27
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answer

<span>she received 7 dimes and 27 nickels</span>
7 0
2 years ago
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valentina_108 [34]

Answer:

Mean = 21.3

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Step-by-step explanation:

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Thus, the standard deviation of those who wear glasses is 2.48

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2 years ago
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Answer:

Sorry bro I didn't understand

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