Find the exact value under the given conditions.cos ? = - ,   < ? < ?; sin ? = ,   < ? < ?Find tan(? + ?).

A.
B. - 
C. - 
D. - 


Answer: D

Mathematics

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Provide an appropriate response.For the graph of the inequality , if the coordinates of a test point place it on one side of the line , and that test point happens to satisfy the inequality, then what can be said about other points lying on the same side of the line? What can be said about the points on the other side of the line?

What will be an ideal response?

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Solve the problem.A rectangular enclosure must have an area of at least 3000 yd2. If 220 yd of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?

A. 50 ? w ? 55 B. 0 ? w ? 50 C. 55 ? w ? 60 D. 50 ? w ? 60

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Find the value of the combination.C(8, 8)

A. 0.5 B. 40,320 C. 10,080 D. 1

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For the given functions f and g, find the requested composite function.f(x) = , g(x) = 9x + 3;Find (g ? f)(x).

A. x
B. x - 
C. x + 6
D. 9x + 24

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