Solve. -  = 

A.
B.
C. 1
D.


Answer: A

Mathematics

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Evaluate the indicated function with the given information.Find the value of sin  if cos ? =  (0° < ? < 90°).

A.
B.
C.
D.

Mathematics

Solve the problem.Write an iterated triple integral in the order  for the volume of the region in the first octant enclosed by the cylinder  and the plane .

A.
B.
C.
D.

Mathematics

Provide an appropriate response.Suppose that A is an m × n matrix and B is a p × q matrix. Under what condition(s) can the product AB be found? Under what condition(s) can the product BA be found?

A. AB can be found if m = p; BA can be found if n = q. B. AB can be found if q = m; BA can be found if n = p. C. AB can be found if n = p; BA can be found if q = m. D. AB can be found if m = q and n = q; BA can be found under the same conditions.

Mathematics

Solve the problem.The surface area A of a right circular cylinder is A = 2?r2 + 2?rh, where r is the radius and h is the height. Find the radius of a right circular cylinder whose surface area is 95.36? square inches and whose height is 11.7 inches.

Fill in the blank(s) with the appropriate word(s).

Mathematics