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2 years ago

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A bag contains three red marbles, three blue marbles, and three yellow marbles. You randomly pick three marbles without replacem

ent. The first marble is red, the second marble is blue, and the third marble is red.

1 answer:

luda_lava [24]2 years ago

7 0

Answer:

first one is yellow

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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find the volume of the cone. either enter exact answer in terms of pi or use 3.14 for pi and round your final answer to the near

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Answer:

$6\pi u^3 = 18.8u^3$

Step-by-step explanation:

the information we have is:

the radius of the circle in the base: $r=3u$ (u for units)

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to find the volume we need the formula for the volume of a cone:

$V=\frac{\pi r^2h}{3}$

where r is the radius and h is the height.

Substituting the known values to find the volume:

$V=\frac{\pi (3u)^2(2u)}{3} \\\\V=\frac{\pi (9u^2)(2u)}{3}\\ \\V=\frac{18\pi u^3}{3}\\ \\V=6\pi u^3$

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Step-by-step explanation:

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