Convert the polar equation to a rectangular equation.r2 sin 2? = 7
A. xy = 7
B. x2 + y2 = 7
C. xy = 
D. y2 = 7
Answer: C
You might also like to view...
Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by x = 
, 0 ? y ? 
, x = 0
A. 
B. 4?
C. 
D. 2?
Solve the problem.Suppose you buy 1 ticket for $1 out of a lottery of 1,000 tickets where the prize for the one winning ticket is to be $500. What are your expected winnings?
A. -$0.50 B. -$1.00 C. -$0.40 D. $0.00
Solve the problem.The instructions for a bookcase assembly kit said that the fasteners enclosed were 2.6 inches long. When measured, they were 2.65 inches long. Were the fasteners too long or too short? What was the difference?
A. Too long; 0.05 inch B. Too short; 0.05 inch C. Too short; 0.15 inch D. Too long; 0.15 inch
Provide an appropriate response.True or False? An ellipse has eccentricity between 0 and 1.
A. True B. False