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3 years ago

A right circular cylinder has a height of 5in. And a base area of 20 in2. What is the volume of the cylinder

Mathematics

2 answers:

koban [17]3 years ago

5 0

Answer:

V=100in³

Step-by-step explanation:

Sveta_85 [38]3 years ago

4 0

Answer:

v=100in^2

Explantion

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Which is the simplified form of the expression (6 to the power of -2 times 6 to the power of 5) to the -3rd power?

julsineya [31]

Answer:

B. 1/6^9

Step-by-step explanation:

6^-2 = 1/6^2

1/6^2 * 6^5 = 6^5/6^2 = 6^3

6^(3 * -3) = 6^-9= 1/6^9

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3 years ago

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3 years ago

What is 4^6 . 4^6 please help

KonstantinChe [14]

Answer:

4^12 or 16777216

Step-by-step explanation:

4^6* 4^6

We can symplify 4^6* 4^6

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3 years ago

Find the product (8/6n-4)(9n^2-4)

Leokris [45]

Answer:

4(3n+2) or 12n+8

Step-by-step explanation:

Given expression is:

$(\frac{8}{6n-4})(9n^{2}-4)$

The numerator of the fraction will be multiplied with 9n^2- 4

So, Multiplication will give us:

$=\frac{8(9n^2-4)}{6n-4}$

We can simplify the expression before multiplication.

The numerator will be broken down using the formula:

$a^2 - b^2 = (a+b)(a-b)\\So,\\= \frac{8[(3n)^2 - (2)^2]}{6n-4}\\ = \frac{8(3n-2)(3n+2)}{6n-4}$

We can take 2 as common factor from denominator

$=\frac{8(3n-2)(3n+2)}{2(3n-2)}\\After\ cutting\\= 4(3n+2)$

Hence the product is 4(3n+2) or 12n+8 ..

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3 years ago