Find the exact value of the expression without using a calculator.sin  cos  + cos  sin 

A.
B.
C.
D. 1


Answer: A

Mathematics

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Solve the problem.Find the volume of the solid bounded by the hyperboloid of one sheet  and the planes  and  (The area of an ellipse with semiaxes a and b is ?ab.)

A. 37.33? units3 B. 42.67? units3 C. 21.33? units3 D. 341.33? units3

Mathematics

What part of the object or set of objects is shaded?

A.
B.
C.
D.

Mathematics

A = 39ø, a = 10, and c = 8. Using the Law of Sines, find b.

a. 12.81 b. 6.91 c. 9.06 d. 14.85 e. No possible solution

Mathematics

Solve the equation. ? ?Round your answer to four decimal places. ?

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

Mathematics