Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the y-axis  

A. 10?
B. 6?
C. 8?
D. 4?


Answer: C

Mathematics

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Fill in the blank with the correct inequality symbol. State which property of inequalities is being utilized.If -6x > 42, then x  -7.

A. x < -7; Addition Property B. x < -7; Multiplication Property C. x > -7; Addition Property D. x > -7; Multiplication Property

Mathematics

For the equation below, find all degree solutions in the interval . Give your answer in degrees. If rounding is necessary, round to the nearest tenth of a degree. Use your graphing calculator to verify each solution graphically.




What will be an ideal response?

Mathematics

Solve the problem.The population of a particular city is increasing at a rate proportional to its size. It follows the function  where k is a constant and t is the time in years. If the current population is 47,000, in how many years is the population expected to be 117,500?

A. 18 yr B. 31 yr C. 193 yr D. 13 yr

Mathematics

Identify the curve as simple, closed, both, or neither.

A. Closed B. Neither C. Both D. Simple

Mathematics