Graph the system of inequalities. Shade the region that represents the solution set.x2 + y2? 16x + y< -3

A.

B.

C.

D.


Answer: D

Mathematics

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A value of sinh x or cosh x is given. Use the definitions and the identity  to find the value of the other indicated hyperbolic function.sinh x = - , cosh x =

A. - 
B.  
C.  
D.  

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Solve the problem.A formula used to determine the velocity v in feet per second of an object (neglecting air resistance) after it has fallen a certain height is  where g is the acceleration due to gravity and h is the height the object has fallen. If the acceleration g due to gravity on Earth is approximately 32 feet per second, find the velocity of a bowling ball after it has fallen 90 feet. (Round to the nearest tenth.)

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