Write the given expression as the cosine of an angle.
?

A.
B.
C.
D.
E.

Answer: B

Mathematics

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A.

B.

C.

D.

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Find the logarithm using the change-of-base formula.log6 0.88

A. -14.0164 B. -0.0555 C. -0.0713 D. 6.8182

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Solve the problem.The number G of gears a machine can make varies directly as the time T it operates. If it can make 2706 gears in 14 hours, how many gears can it make in 3 hours?

A. 0.0155 gears B. 579.86 gears C. 2723 gears D. 193.29 gears

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Factor completely.10z2 - 11z - 6

A. (10z - 3)(z - 6) B. (2z - 3)(5z + 2) C. (2z + 3)(5z - 2) D. (10z - 3)(z + 2)

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