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dem82 [27]
2 years ago
12

Can someone please help me

Mathematics
1 answer:
ruslelena [56]2 years ago
8 0
4(4) - 6 = 10
r = 10
11(4) + 9 = 53
h = 53
V = πr²h is the formula
V = π 10² (53)
V = π 100(53)
V = 530πin. or 1,665in
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Which of the following expressions is equal to 3x^2 + 27
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Factor: 
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B) (3x - 9i)(x + 3i)
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= 27i^2 + 3x^2


C) (3x - 6i)(x + 21i)
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D) (3x - 9i)(x - 3i)
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Hope that helps!!!

8 0
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For this case we have that the quotient of 6 and a number, can be expressed as:

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100- \frac {6} {x}

ANswer:

Option A

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ExtremeBDS [4]
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lesya692 [45]

Answer:

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2. No explanation

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