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SashulF [63]
3 years ago
9

Find the volume of a cylinder if the radius is 3 and the height is 9

Mathematics
2 answers:
Drupady [299]3 years ago
4 0

Answer:

254.34 un³

Step-by-step explanation:

π × 3² × 9

π × 9 × 9

3.14 × 9 × 9

254.34

Elis [28]3 years ago
3 0

Answer:

81pi

Step-by-step explanation:

pi3^2=9pi

9pi * 9 = 81pi

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2
Tems11 [23]

Answer:

one board game cost 15 dollars

75/5=15

15y

y = number of board games and 15= the price of each board game

so to calculate any number of board games bought just input the number of board games bought for y in the expression 15y and you will get the price.

Step-by-step explanation:

6 0
2 years ago
Rename 28 percent as a decimal and fraction in its simplest form.
VARVARA [1.3K]
28% is 28/100 as a fraction but the simplest form is 14/50 and it can be simplified to 7/25. the decimal is 0.28

fraction is 7/25
decimal is 0.28

7 0
3 years ago
Read 2 more answers
Which of the following substances has molecules that are spread the furthest apart?
sasho [114]

Answer:

gas it's gas

trust me I have a 96.7% in science

5 0
2 years ago
Add. 8x^2-4x-3+5x^2-2x-6
jekas [21]

Answer:

13 x^2 -6x -9

Step-by-step explanation:

8x^2-4x-3+5x^2-2x-6

Combine like terms

8x^2+5x^2        -4x-2x       -6-3

13 x^2                 -6x             -9

6 0
3 years ago
Write two expressions that are equivalent to 2(x+4)​
kotegsom [21]

(x+4)+(x+4)

2(x+2(2)) the (2) would be the exponent for 2 in the second one.

8 0
3 years ago
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