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White raven [17]
3 years ago
8

Need help, please 10 pts

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
5 0

Answer:

5)-2b+ 15

6) 3-12n

7) -30+9n

8) -48a+36

9)-14/5y+91

10)-55/24n -185/25

11)-1n+9/25

12)-1/3n+ 25/21

Step-by-step explanation:

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A cone-shaped tent has a diameter of 12 ft and a height of 6 ft. What is the approximate volume of the tent? Question 2 options:
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Answer:

Step-by-step explanation:

The formula of volume of cone is

V=\frac{1}{3}\pi r^{2} h

where, r is the radius

we have given diameter = 12 =2r

r=6 ft

h is the height h=6 ft

\pi =3.14

Substitute the value in the formula,

V=\frac{1}{3}\pi r^{2} h

V=\frac{1}{3}\times (3.14)\times 6^{2}\times 6

V=\frac{1}{3}\times 3.14\times 36\times 6

V=226.08 ft^3

Therefore, The volume of cone is 226.08 cubic ft.

Read more on Brainly.com - brainly.com/question/9177514#readmore

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3 years ago
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Answer:

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Step-by-step explanation:

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Simplify t^12/t^6 help!
meriva

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How is a net useful when finding the surface area of prisms and pyramids?
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Step-by-step explanation:

I really don't know why.

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