Provide an appropriate response.What does the graph of the equation  look like?

A. A line
B. A plane
C. A cylinder
D. A sphere


Answer: B

Mathematics

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Evaluate the integral.

A.  csch2 2x + C
B. 2 ln  + C
C. ln  + C
D.  ln  + C

Mathematics

Solve the problem.The velocity of a body of mass m falling from rest under the action of gravity is given by the equation  where k is a constant that depends on the body's aerodynamic properties and the density of the air, g is the gravitational constant, and t is the number of seconds into the fall. Find the limiting velocity, limt?? v, of a 170 lb. skydiver (mg = 170) when k = .006.

A. 53.23 ft/sec B. There is no limiting speed. C. 0.01 ft/sec D. 168.33 ft/sec

Mathematics

Provide an appropriate response.The only consecutive whole numbers that are both prime numbers are  and .

A. 2 and 3 B. 1 and 2 C. 0 and 1 D. 6 and 7

Mathematics

Find a polar equation for the conic. A focus is at the pole.e = ; directrix is perpendicular to the polar axis 1 to the left of the pole

A. r = 
B. r = 
C. r = 
D. r = 

Mathematics