Determine whether the given function is positive or negative for values of t in the specified quadrant.  Quadrant IV, sin t

A. Negative
B. Positive


Answer: A

Mathematics

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Answer yes or no.Is 8 a solution to the equation 13 - x = 5?

A. Yes B. No

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Simplify the expression. Write the result using positive exponents only.-4

A.
B. 625
C. -625
D.

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Factor.u2 - 4uv - 45v2

A. (u + 5v)(u - 9v) B. (u - 5v)(u + v) C. (u - v)(u + 9v) D. (u - 5v)(u + 9v)

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Multiply.(5 x7)(-2x)(3x3)

A. 30x9 B. -30x11 C. -30x10 D. -30x22

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