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3 years ago

A cone of diameter 8 cm and a height 8cm.

Mathematics

1 answer:

Ann [662]3 years ago

3 0

Answer:

Diameter = 8 cm

Radius = 8/2 = 4 cm

Height = 12 cm

Volume of cone = 1/3πr^2h = 1/3 (4)^2 × 12π

= 64π cubic cm

Radius of lead = 4mm = 0.4 cm

Volume = 4/3πr^3 = 4/3 × (0.4)^3π = 0.256/3π cubic cm

Total number of balls = 64π÷ 0.256/3π = 750

Hope This Helps You!

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Step-by-step explanation:

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Juliette [100K]

Answer:

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Step-by-step explanation:

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2 years ago

A campground has cabins that can each hold 28 campers there are 148 campers visiting the campground.how many cabins are full if

Rainbow [258]

For this case, the first thing we must do is define variables.

We have then:

x: number of cabins

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We now write the equation that models the problem:

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We know that there are 148 campers.

Therefore, substituting y = 148 in the given equation we have:

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From here, we clear the value of x:

$x = \frac{148}{28}\\x = 5.29$

Therefore, the number of full cabins is:

$x = 5$

Answer:

The number of full cabins is:

$x = 5$

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3 years ago

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Andru [333]

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3 years ago

Evaluate a. 6! b. 8P5 c. 12C4

erik [133]

I'm pretty sure that the answer is 12C4 = (12p4)/4! = (12*11*10*9)/4*3*2*1 = 495

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