Find the exact value of the expression.sin

A.
B.
C.
D.


Answer: A

Mathematics

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Factor, if possible.x7 - 3x6y - 10x5y2

A. x5(x - 2y)(x + 5y) B. x5(x + 5y)(x + 2y) C. x5(x - 5y)(x + 2y) D. x4(x - 5y)(x + 2y)

Mathematics

Solve the problem.Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with an embroidery of a Great Pyrenees dog on the front. There are fixed costs of $540 to set up for production, and variable costs of $39 per jacket. Write an equation that can be used to determine the total cost, C(x), encountered by Marty's Company in producing x jackets.

A. C(x) = (540 + 39) x B. C(x) = 540 + 39x C. C(x) = 540x + 39 D. C(x) = 540 - 39x

Mathematics

Find the perimeter of the polygon described. Write any improper fractions as mixed numbers.An equilateral triangle; one side is 6 m.

A. P = 18 m B. P = 24 m C. P = 12 m D. not enough information given

Mathematics

Graph the solution set of the inequality and write it in interval notation.-2x ? 8

A. [4, ?)

B. (-?, -4]

C. [-4, ?)

D. (-?, 4]

Mathematics