Factor the four-term polynomial by grouping.xy + 11x - 8y - 88

A. (x - 11)(y + 8)
B. (y + 11)(x - 8)
C. (y - 11)(x + 8)
D. (x + 11)(y - 8)

Answer: B

Mathematics

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Write a valid conclusion based on the statements.If you pay your taxes, then you are a good citizen. People who do not pay their taxes did not receive a tax bill. If it is April, then you will receive a tax bill. It is April.

A. You are a good citizen. B. You did not receive a tax bill. C. You are not a good citizen. D. You did not pay your taxes.

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Mathematics

Solve the problem.Suppose that a household appliance draws a current represented by the relation where t is time measured in seconds. The power consumed by the appliance is where R is a constant. Take R to be 12 and graph the power in by and use an identity to write the expression for the power in the form

src="https://sciemce.com/media/4/ppg__rre0509191659__f1q49g5.jpg" alt="" style="vertical-align: -4.0px;" /> where a, k, and d are constants.

A. P = -384 cos(240?t) + 384
[0, 0.04, 0.01] by [-200, 2000, 200]

B. P = 384 cos(240?t) + 384
[0, 0.04, 0.01] by [-200, 2000, 200]

C. P = 768 cos(240?t) + 768
[0, 0.04, 0.01] by [-200, 2000, 200]

D. P = 384 cos(120?t) + 384
[0, 0.04, 0.01] by [-200, 2000, 200]