Solve the problem by integration.Find the moment of inertia with respect to the y-axis of the first quadratic area under the circle 
in terms of its mass m.
A. 18m
B. 36m
C. 9?m
D. 9m
Answer: D
Mathematics
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Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. 0.16 B. 4 C. 0.17 D. 0.33
Mathematics
Divide and simplify.
÷ 
A. 5x2 + 5x
B. 
C. 
D. 5x2
Mathematics
Simplify the expression.1 + 3(x + 8y)
A. 4x + 8y B. 1 + 24xy C. 1 + 3x + 8y D. 1 + 3x + 24y
Mathematics
Solve the system of equations by the substitution method.
A. (3, 14) B. (14, 3) C. infinite number of solutions D. no solution
Mathematics