A point on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function.(15, 20)Find csc ?.

A.
B.
C.
D.


Answer: C

Mathematics

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Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded by the line y = 3x3, by x-axis, and by the line x = 1, about the line y = - 1.

A. ?
B. ?
C. ?
D. ?

Mathematics

Solve the problem.The function f(x) =  models the average cost per unit, f(x), for Electrostuff to manufacture x units of Electrogadget IV. How many units must the company produce to have an average cost per unit of $450?

A. 90 units B. 181 units C. 164 units D. 163 units

Mathematics

Provide an appropriate response. How many variations of solutions are possible for a system of two parabolic equations?

What will be an ideal response?

Mathematics

Solve the problem.Bob fenced in a rectangular garden in his yard. The length of the rectangle is 6 feet longer than the width and the perimeter is 84 feet. What is the width of the rectangle?

A. 36 ft B. 20 ft C. 17 ft D. 18 ft

Mathematics