Find the exact value of the given expression.

A.
B.
C.
D.
E.
Answer: E
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Solve the problem.The shape and density of a thin shell are indicated below. Find the moment of inertia about the z-axis.Shell: upper hemisphere of x2 + y2 + z2 = 9 cut by the plane z = 0Density: ? = 2
A. Iz = 216? B. Iz = 108? C. Iz = 18? D. Iz = 27?
Provide an appropriate response.Change 0.325° to equivalent minutes and seconds. Round to the nearest second if necessary.
A. 32' 5" B. 19' 50" C. 19' 30" D. 19' 1"
Write the expression as a pure imaginary number.
A. 2
B. -2i
C. 2i
D. -2
Solve the problem.The school bake sale sold a total of 28 plates of brownies and slices of cake and collected a total of $103.50 for the sales. They sold 6 more plates of brownies than slices of cake. How many plates of brownies and slices of cake were sold?
A. 11 plates of brownies and 17 slices of cake
B. plates of brownies and
slices of cake
C. plates of brownies and
slices of cake
D. 17 plates of brownies and 11 slices of cake