Provide an appropriate response.The sphere x2 + y2 + z2 = 9 has constant area density 3. Find the moment of inertia about a tangent line (assume the Parallel Axis Theorem).

A. ?
B. 1620?
C. 324?
D. 648?


Answer: B

Mathematics

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Graph the solution set of the system of inequalities or indicate that the system has no solution.-x + 3y < 9x ? 3

A.

B.

C.

D.

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Write the number mentioned in the statement in scientific notation.It has been estimated that the average American watches 58,240 hours of television in a lifetime.

A. 5.824 × 104 B. 5.824 × 103 C. 5.824 × 105 D. 58.24 × 103

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Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx2; [1, 3]

A.
B.
C.
D.

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Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.5ln a - 8 ln b

A. ln 
B. ln 
C. ln 13
D.

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