Solve the problem. Round to the nearest hundredth if necessary.An above-ground pool is shaped like a cylinder with a radius of 7 ft and a depth of 5 ft. How many cubic feet of water can the pool hold? Give an exact answer in terms of ?.
A. 245? ft3
B. 35? ft3
C. 49? ft3
D. 245 ft3
Answer: A
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.
Mathematics
Choose the equation that matches the graph.
A. x - 3 = 0 B. y + 3 = 0 C. y - 3 = 0 D. x + 3 = 0
Mathematics
For the given polar equation, write an equivalent rectangular equation.r = 5 sec ?
A. x2 = 5 B. x = 5 C. y = 5 D. x2 + y2 = 5
Mathematics
Solve the problem.You have money in an account at 1% interest, compounded annually. To the nearest year, how long will it take for your money to double?
A. 70 years B. 98 years C. 56 years D. 42 years
Mathematics