Find the product using trigonometric forms. Leave the result in trigonometric form.

A.
B.
C.
D.
E.


Answer: E

Mathematics

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Choose the inequality that matches the graph.

A. y > x2 + 2x + 5
B. y ? x2 + 2x + 5
C. y < x2 + 2x + 5
D. y ? x2 + 2x + 5

Mathematics

Graph. +  = 1

A.

B.

C.

D.

Mathematics

Solve the problem.The cross-sectional area of a cylinder is given by A = ?D2/4, where D is the cylinder diameter. Find the tolerance range of D such that  < 0.01 as long as Dmin < D < Dmax.

A. Dmin = 3.558, Dmax = 3.570 B. Dmin = 3.567, Dmax = 3.578 C. Dmin = 3.558, Dmax = 3.578 D. Dmin = 3.567, Dmax = 3.570

Mathematics

Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.3(8 - 5y)

A. 11 - 8y B. 24 - 5y C. 24 - 15y D. 39y

Mathematics