Evaluate the integral.

A.
B.
C.
D.


Answer: C

Mathematics

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Given that p and q each represents a simple statement, write the indicated compound statement in its symbolic form.p: Manuel is Carmen's brother.q: Carmen is Manuel's sister. Manuel is not Carmen's brother if and only if Carmen is not Manuel's sister.

A. ~ p ? ~ q B. p ? ~ q C. ~ p ? ~ q D. ~ p ? ~ q

Mathematics

Solve the equation.3 ? 52t - 1 = 75

A.
B.
C. {3}
D.

Mathematics

Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x4 - 4x3 - 8x2 + 36x - 9

A. {3, -3, 2 + , 2 - }
B. {0, 3, 2 + , 2 - }
C. {3, -3, -2 + , -2 - }
D. {0, -3, 2 + , 2 - }

Mathematics

Solve the problem.The angle of elevation of the top of a pole as seen from a point  away from the base is double its angle of elevation as seen from a point 30 ft farther from the pole. Find the height of the pole above the level of the observer's eyes. Round to the nearest whole unit.

A. 46 ft B. 14 ft C. 34 ft D. 25 ft

Mathematics