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3 years ago

12

A sphere has a radius of 6 meters. A second sphere has a radius of 3 meters. What is the difference of the volumes of the sphere

s?
ANSWER FAST PLEASE!

1 answer:

Lesechka [4]3 years ago

4 0

The first one 37.68 the second one 18.84

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Jack is putting up new shelves. He is using pieces of wood as shown below.

Evgen [1.6K]

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About around 20 cupcakes

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2 years ago

Mrs anglin is driving her car at a constant speed of 90 miles in 2 hours select three statements that are true based on her spee

Ira Lisetskai [31]

Answer:

She traveled 45 miles in 1 hour
She traveled 270 miles in 6 hours
She traveled 360 miles in 8 hours

Step-by-step explanation:

If Mrs. Anglin traveled at a speed of 90 miles in 2 hours, it means that her speed per hour is:

= 90/2

= 45 mph

If she is travelling at 45mph then in 1 hoour she would have traveled 45 miles.

In 6 hours she would have traveled:

= 45 * 6

= 270 miles

In 8 hours she would have traveled:

= 45 * 8

= 360 miles

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2 years ago

Can someone help me find the value of x for the figures given ? Thanks!

stealth61 [152]

I hope this helps you

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2 years ago

What is the value of x in the equation 2x + 1/2x + 2(1+x) = 29?

erica [24]

Answer:

<h2>x = 6</h2>

Step-by-step explanation:

$2x + \frac{1}{2} x + 2(1 + x) = 29$

Multiply through by 2

That's

$4x + x + 4(1 + x) = 58$

<u>Expand</u>

That's

5x + 4 + 4x = 58

9x = 58 - 4

9x = 54

Divide both sides by 9

That's

$\frac{9x}{9} = \frac{54}{9}$

We have the final answer as

<h3>x = 6</h3>

Hope this helps you

5 0

2 years ago