Graph the circle with radius r and center (h, k).r = 3; (h, k) = (1, 2) 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. 4 ln 
+ ln 
+ 
tan-1 
+ C
B. 5 ln 
+ 
- ln 
+ sin-1 
+ C
C. 7 ln 
+ ln 
+ 
tan-1 
+ C
D. 4 ln 
- 
+ ln 
+ 
tan-1 
+ C
Mathematics
Solve the problem.If x varies inversely as y2, and x = 3 when y = 8, find x when y = 2.
A. 4 B. 36 C. 12 D. 48
Mathematics
Solve the problem.The radius of a right circular cone is given by the formula 
, where V is the volume and h is the height. If the volume is 598 cubic inches and the height is 20 inches, what is the radius? Use 3.14 for ?, and round your answer to the nearest tenth of an inch.
A. 0.2 in. B. 5.3 in. C. 3.1 in. D. 5.6 in.
Mathematics
Multiply.(10x - 9)2
A. 100x2 - 180x + 81 B. 10x2 - 180x + 81 C. 100x2 + 81 D. 10x2 + 81
Mathematics