Solve the problem.A solid right circular cylinder is bounded by the cylinder r = 2 and the planes z = 0 and z = 3. Find the moment of inertia about the z-axis if the density is ? = 4z.

A. 288?
B. 36?
C. 144?
D. 96?


Answer: C

Mathematics

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Solve the problem.A bank teller has some five-dollar bills and some twenty-dollar bills. The teller has 10 more of the twenties. The total value of the money is $675. Find the number of five-dollar bills that the teller has.

A. 29 five-dollar bills B. 9 five-dollar bills C. 39 five-dollar bills D. 19 five-dollar bills

Mathematics

Determine whether the set is well defined or not well defined. The set of professional basketball players over the age of 38

A. well defined B. not well defined

Mathematics

Shade the region(s) that represents the set described.(A ? B ? C')'

A.

B.

C.


D.

Mathematics

Graph the numbers on a number line.{-3.75, -1, 1, 3.25}  

A.
  
B.
  
C.
  
D.
  

Mathematics