Give the amplitude or period as requested.Amplitude of f(t) = -2 cos

A. -2
B. 14
C. 2
D. 9


Answer: C

Mathematics

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Solve the problem.The local Tupperware dealers earned these commissions last month:What was the mean commission earned? Round your answer to the nearest cent.

A. $2750.12 B. $3437.65 C. $2744.12 D. $3055.69

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Find the grade point average for a student earning the following grades. Assume A = 4, B = 3, C = 2, D = 1, and F = 0. Round answer to the nearest tenth.

A. 2.1 B. 3.1 C. 4.1 D. 9.8

Mathematics

Solve the equation for the indicated variable.I = Prt for P

A. P = 
B. P = 
C. P = 
D. P = r - It

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Translate the percent problem to a basic percent equation using x for the unknown value. Do not solve.64 out of what number is 48%?

A. 0.48 ÷ x = 64 B. x ? 48 = 64 C. x ? 0.48 = 64 D. 64 ? 0.48 = x

Mathematics