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notka56 [123]
3 years ago
15

A spherical boulder is 20 feet in diameter and weight almost 8 tons.Find its volume.Use 3.14 for T round to the nearest whole nu

mber.
Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
3 0

Answer:

4187 ft³

Step-by-step explanation:

\frac{4}{3}πr³

π = 3.14

r = radius

the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.

A radius is half of the diameter

diameter = 2r

Radius = 20 / 2 = 10 feet

(4/3) x 3.14 x 10³ = 4187 ft³

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Step-by-step explanation:

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3 years ago
A small jar of salsa contains 12 1/2 cup of salsa. A large jar of salsa contains 75 ounces. How many small jars of salsa is equa
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3 years ago
Question 5<br> Find the sum of the following geometric series.<br> 8+1.6+0.32+0.064 + ...
boyakko [2]

good morning,

Answer:

10×(1-0.2ⁿ)

Step-by-step explanation:

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3 years ago
How do you solve - (4n + 5y + 6)
slamgirl [31]

Answer:

-4n + 5y + 6

Step-by-step explanation:

Distribute the negative

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<span> 3 x (4 + 5) as (3 x 4) + (3 x 5)
This is the distributive property</span>
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