Solve the problem.Find the volume of 10 cylinders with radius 13 in. and height 19 in. (Hint: The formula for the volume of a cylinder with radius r and height h is V = ?r2h.) Round to the nearest tenth.
A. 14,743.5 in3
B. 100,876.5 in3
C. 191,665.4 in3
D. 10,087.7 in3
Answer: B
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Evaluate the integral by using a substitution prior to integration by parts.
A. x 2 - 2x
+ 2x + C
B. x 2 - 2x
+ C
C. x 2 - x
+ x + C
D. x 2 + 2x
- 2x + C
Solve the problem.Suppose that the sales of a particular brand of appliance satisfy the relationship where S(x) represents the number of sales in year x, with x = 0 corresponding to 1990. For what years will sales be between 2940 and 3700?
A. Between 1995 and 1999 B. Between 1996 and 1999 C. Between 1996 and 2000 D. Between 7 and 11
Solve the equation.25x4 - 61x2 + 36 = 0
A.
B.
C.
D.
Find the equation of the line passing through the indicated two points. Write the equation in slope-intercept form.(3, -9) and (9, 7)
A. y = x -
B. y = -2x - 3
C. x = 3
D. y = x - 17