3 years ago

Answer fast I want to do this

1 answer:

4 0

A,b are 8,2. its an easy guess.

now that makes it easy

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VMariaS [17]

Answer:

x = 2, -3

Step-by-step explanation:

$x^2 + 2x- 6 = 0\\=>x^2 +3x - 2x- 6 = 0\\=>x(x+3) - 2(x +3) = 0\\=> (x-2)(x+3) = 0\\\\$

(x-2) = 0 or (x+3) = 0

x = 2 or x = -3

Thus, two values of x are x = 2, -3

Note: The options given are incorrect.

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3 years ago

Wittaler [7]

Answer:

The answer is 527.5km^3 .

Step-by-step explanation:

The formula for cylinders is πr2h. (pie times twice the height)

3.14(12)(2)(7) = 527.52

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2 years ago

Nadya [2.5K]

Your answer should be C. 3x^3√2

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2 years ago

schepotkina [342]

180cm. The square is 6 x 6 = 36 and the triangles = 12 x 6 = 72 and then divide it by 2 = 36 multiply that by 5 and you get 180cm

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3 years ago

Oksi-84 [34.3K]

From my research the answer for this question is 5

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2 years ago