Solve the problem.Find the moment of intertia IL of the rectangular solid of density  defined by , , , where L is the line through the points , 

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A. 3280
B. 3480
C. 2480
D. 3080

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Answer: D

Mathematics

A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number  such that for all x, 0 <  < ? ?  < ?.f(x) = 3x2, L =12, x0 = 2, and ? = 0.2

A. 0.01674 B. 0.0166 C. 2.0166 D. 1.98326

Rationalize the numerator. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

Solve the problem. Round to the nearest cent.Central Airlines offers a trade discount series of 30/25/5 for frequent flyers. If a round-trip airline ticket is $697, use the single discount equivalent to calculate the trade discount of a round-trip ticket.

A. $349.37 B. $278.80 C. $347.63 D. $418.20

Find the area of the figure. Use 3.14 for ?. Round your answer to the nearest tenth.

A. 1034.0 ft2 B. 877.0 ft2 C. 563.0 ft2 D. Not enough data