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lisabon 2012 [21]
3 years ago
9

PLEASE HELP-

Mathematics
1 answer:
Deffense [45]3 years ago
5 0

Answer:

1492.88

Step-by-step explanation:

V = πr^2 h/3

3.14 × 18^2

3.14 × 324 = 1017.36

1017.36 × 4.4 = 4476.384

4476.384 ÷ 3 = 1492.88

Hope this helped.

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3 years ago
First to answer gets brainliest
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8 0
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the other person is correct

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Which of the following is equivalent to 6x 2 + x - 12 ?
bagirrra123 [75]
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x_1=\frac{-1-17}{2\cdot6}=\frac{-18}{12}=-\frac{3}{2};\ x_2=\frac{-1+17}{2\cdot6}=\frac{16}{12}=\frac{4}{3}\\\\6x^2+x-12=6(x+\frac{3}{2})(x-\frac{4}{3})=2\cdot3(x+\frac{3}{2})(x-\frac{4}{3})\\\\=2(x+\frac{3}{2})\cdot3(x-\frac{4}{3})=(2x+3)(3x-4)
4 0
3 years ago
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stiks02 [169]

Answer:

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Step-by-step explanation:

there are 14 numbers greater than 30 and less than 45

   31   32  33  34 ......42  43   44         <=====14 numbers

14 choices out of 50  = 14/ 50 = 7/25

5 0
2 years ago
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