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rusak2 [61]
3 years ago
7

A cone has a volume of 488 cubic inches and a diameter of 12 inches. The volume of a cone can be found by using the formula V =

1 third pie R squared H, where r is the radius of the base of the cone and h is the height of the cone. What is the approximate height of the cone?6.5 inches9.6 inches12.9 inches25.8 inches
Mathematics
2 answers:
MariettaO [177]3 years ago
5 0

Answer:201 in squared

Step-by-step explanation:

a right circular cone has

a diameter d=8+in ...........r=4+in

a height of h=12+in

the volume

the vomue 1/3 times pie times r squared times height

the vlolume 1/3 times pie times 4 in squared times 12in

the vlolume 1/3 times pie times 16 in squared times 12 in

the vlolume 192 times pie inches squared over 3

the vlolume 200.96 in squared

whcih should equal 201 inches squared.

ankoles [38]3 years ago
3 0

Answer:12.9 inches

Step-by-step explanation:

V=1/3\pi r²

3V=\pi r² h

h=3V/r²\pi

h=3(488)/(6)²\pi

h=1464/36\pi

h=12.9446...

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Step-by-step explanation:

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Step-by-step explanation:

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What is 2x - 3 = -x + 3
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<span>Simplifying 2x + -3 = -1x + 3
 Reorder the terms: -3 + 2x = -1x + 3
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 Solving for variable 'x'.
 Move all terms containing x to the left, all other terms to the right. Add 'x' to each side  of the equation. -3 + 2x + x = 3 + -1x + x
 Combine like terms: 2x + x = 3x -3 + 3x = 3 + -1x + x
 Combine like terms: -1x + x = 0 -3 + 3x = 3 + 0 -3 + 3x = 3
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