Use the multiplication principle to solve the equation.
? n = 
A. 5
B. 
C. 
D. 10
Answer: D
Mathematics
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Evaluate the integral by using a substitution prior to integration by parts.
dx
A. - 
x(6 - x)3/2 - 
(6 - x)5/2 + C
B. - 
x(6 - x)3/2 + 
(6 - x)5/2 + C
C. - 
x(6 - x)3/2 - 
(6 - x)5/2 + C
D. 
x(6 - x)3/2 + 
(6 - x)5/2 + C
Mathematics
Solve the problem.Find the moment of inertia about the y-axis of a thin infinite region in the first quadrant bounded by the coordinate axes and the curve 
if 
.
A. 
B. 
C. 
D. 
Mathematics
Convert the units using unit fractions.4
hr = 
min
A. 270
B. 108
C. 
D. 
Mathematics
Perform the indicated operation.3 mg ÷ 4
A. 1.33 mg B. 7.5 mg C. 0.75 mg D. 13.33 mg
Mathematics