3 years ago

Please help me out I will give brainliest to the first correct answer

Mathematics

1 answer:

son4ous [18]3 years ago

8 0

Answer:

Step-by-step explanation:

Have a good day :)

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Identify the volume and surface area of a sphere in terms of π.

victus00 [196]

Surface area is 4piR^2
Volume is 4/3 piR^3
R is the radius (half the diameter). Just plug in the numbers

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4 years ago

Myra has a 17 foot roll of crepe paper to make 8 streamers to decorate for a party. How long will each streamer be if she cuts t

Vsevolod [243]

Each streamer would be 2.125 feet long

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4 years ago

Finn carned 9 points for every book he read over the summer. The

Art [367]

Answer:

a. He read between 4 and 7 books.

b. x= 54/9

c. 6 books

Step-by-step explanation:

a. When I solved the equation, Finn read 6 six books which falls between 4 and 7 books.

b. You would divide 54 by 9 to find the number of books, he read. It would not make sense to multiply.

c. He read 6 books when we divide 54 by 9.

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3 years ago

I dont know how to do this pls help

Alecsey [184]

Answer:

1) 225

2) 2304

Step-by-step explanation:

Use geometric mean of legs

$x = \sqrt{(16+9)^2 * 9^2} = \sqrt{25^2 * 9^2} = 25 * 9 = 225$

Use geometric mean of altitude

$x = \sqrt{(100-36)^2 * 36^2} = \sqrt{64^2 * 36^2} = 64 * 36 = 2304$

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3 years ago

A pyramid has a base of 5 and 4 inches and a height of 8 inches. What is the surface area?

andrew11 [14]

5+4 x 8 = 37

37 is the surface area

6 0

4 years ago

Read 2 more answers