3 years ago

81, 27, 9, 3,...

1 answer:

7 0

It is B because its supposted to be B

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ratelena [41]

The formula of a volume of a cylinder:

$V_{cylinder}=\pi r^2H$

The formula of a volume of a cone:

$V_{cone}=\dfrac{1}{3}\pi r^2H$

If a cone and a cylinder have the same radius and the same height, then a volume of a cylinder is three times greater than a volume of a cone.

$V_{cylinder}=3V_{cone}\\\\V_{cone}=\dfrac{1}{3}V_{cylinder}$

$V_{cylinder}=360\ cm^3$

$V_{cone}=\dfrac{1}{3}\cdot360\ cm^3=120\ cm^3$

<h3>Answer: The volume of a cone is equal 120 cm³.</h3>

3 0

3 years ago

Svetradugi [14.3K]

Answer:

Step-by-step explanation:

1/3 * 3/4 = 1/4

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3 years ago

Softa [21]

Answer: 12
explanation:

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3 years ago

nikklg [1K]

B. 195

It’s B because if you divide 584 with 3 it equals 194.66 but you round up and it becomes 195.

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3 years ago

Licemer1 [7]

Answer:

If you are asking for an equation sentence then I can give you one!

Step-by-step explanation:

N> 600,000

3 0

4 years ago