Simplify the expression using the order of operations.24 -

A. 19
B. 25
C. 6
D. 3

Answer: D

Mathematics

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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: portion of the cone x2 + y2 - z2 = 0 between z = 1 and z = 4Density: ? = 5

A. I_z =
B. I_z = 1275?
C. I_z = ?
D. I_z = 1275

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Mathematics

Find the cardinal number for the set.A = {x | x is a month in the year}

A. n(A) = 12 B. n(A) = 52 C. n(A) = 24 D. n(A) = 1

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Mathematics

Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form. -

A.
B.
C.
D.

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Mathematics

Write a formula for the general term (the nth term) of the geometric sequence.4, - , , - , , . . .

A. a_n = 4 ⁿ
B. a_n = 4 ^{n - 1}
C. a_n = 4 ^{n - 1}
D. a_n = 4 ^{n + 1}

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Mathematics