Find the volume of the solid generated by revolving the region R bounded by the graphs of the given equations about the y-axis.x = 3y - y2, x = 0
A. 
?
B. 
?
C. 
?
D. 
?
Answer: D
You might also like to view...
List the indicated feature of the figure.The vertices of
A. Cannot be identified
B. ?ABCF, ?AEDF, ?ABE, ?CFD, ?BCDE
C. 
, 
, 
, 
, 
, 
, 
, 
, 
D. A, B, C, D, E, F
Solve.Elaine has a grassy patch of land on her farm that is a rectangle measuring 50 feet by 80 feet. So her goat can eat grass while Elaine is busy with other farm work, she drove two posts into the ground and fastened a rope to each post, passing the rope through a metal ring on the goat's collar. When the goat pulls on the rope while walking, its path is an ellipse. (See the figure.) If the goat can just reach all four sides of the rectangular patch, find the equation of the elliptical path.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve.Trader Tower stands at 1,595 feet high. Exchange Emporium is 892 feet tall. How much taller is Trader Tower than Exchange Emporium?
A. 2,487 ft B. 703 ft C. -703 ft D. -2,487 ft
Write as a number.Round 7620 to the first digit.
A. 8100 B. 7890 C. 9000 D. 8000