Evaluate the integral. 

A. ln + C
B. + C
C. ln + C
D. 3 cot-1t + C


Answer: C

Mathematics

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A graph can show where a function is increasing.

Answer the following statement true (T) or false (F)

Mathematics

Find the area of the triangle.

A. A = 21 ft2
B. A = 3 ft2
C. A = 7 ft2
D. A = 10 ft2

Mathematics

Use the present value formula to solve the problem.Find the present value of $30,000 if interest is paid at a rate of 8.5% compounded quarterly for 17 years. Round to the nearest cent.

A. $123,511.51 B. $125,343.55 C. $7286.77 D. $7180.27

Mathematics

A = 45ø, B = 60ø, and c = 12. Using the Law of Sines, find C and side a.

a. a = 5.36 C = 60ø b. a = 8.78 C = 75ø c. a = 5.36 C = 75ø d. a = 5.36 C = 85ø e. a = 7.32 C = 70ø

Mathematics