Solve the given equation.
m = 42
A. m =
B. m = 3
C. m = 0
D. m =
Answer: D
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Determine whether the improper integral converges or diverges.
A. Diverges B. Converges
Find the center of mass of a thin plate of constant density covering the given region.The region bounded by the parabola x = y2 and the line x = 9
A. = 9,
= 0
B. = 0,
=
C. = 36,
= 0
D. =
,
= 0
Use the row transformation described to transform the matrix.
A.
B.
C.
D.
Solve the problem.To remodel a bathroom, a contractor charges $30 per hour plus material costs, which amount to $4,350. Therefore, the total cost to remodel the bathroom is given by where x is the number of hours the contractor works. Find a formula for
What does
compute?
A. f -1(x) = - 4,350; This computes the number of hours worked if the total cost is x dollars.
B. f -1(x) = - 4,350; This computes the total cost if the contractor works x hours.
C. f -1(x) = - 145; This computes the total cost if the contractor works x hours.
D. f -1(x) = - 145; This computes the number of hours worked if the total cost is x dollars.