Evaluate the integral.Evaluate the integral with the order reversed.

A.
B.
C.
D. 4


Answer: A

Mathematics

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List the intervals that the following integers, indicated as dots, do not fall into:?

 –9 –4 –2 A.

–9 < n< –4,  –4 < n –2


B.

?n< –9, n> –2


C.

?–9 < n< –4,  –4 < n< –2


D.

?n> –9 and n< –4,  n> –4  and n< –2


E.

?n = –8, n = –3


Mathematics

Solve.The sales of a mature product (one which has passed its peak) are given by the function  where t is time in years. Find the sales after 12 years if  and 

A. 2313 B. 20,878 C. 1894 D. 1157

Mathematics

Describe the right-hand and the left-hand behavior of the graph of .

A. Because the degree is even and the leading coefficient is negative, the graph falls to the left and rises to the right. B. Because the degree is even and the leading coefficient is negative, the graph rises to the left and falls to the right. C. Because the degree is even and the leading coefficient is negative, the graph falls to the left and falls to the right. D. Because the degree is odd and the leading coefficient is negative, the graph rises to the left and rises to the right. E. Because the degree is even and the leading coefficient is negative, the graph rises to the left and rises to the right.

Mathematics

Solve the problem.A rectangular Persian carpet has a perimeter of 188 inches. The length of the carpet is 30 inches more than the width. What are the dimensions of the carpet?

A. 64 in., 94 in. B. 32 in., 62 in. C. 62 in., 92 in. D. 79 in., 109 in.

Mathematics