Use a table of integrals to solve the problem.Find the area between y = ln x and the x-axis from x = 1 to x = 4.
A. 4 ln 4 -3
B. 
C. ln 4
D. 4 ln 4 - 4
Answer: A
Mathematics
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Solve the problem. Find the magnitude of the torque in foot-pounds at point P for the following lever:
= 10 in. and 
= 30 lb
A. 
ft-lb
B. 
ft-lb
C. 
ft-lb
D. - 
ft-lb
Mathematics
Let (m × n) denote a matrix of size m × n. Find the size of the following product, or state that the product is not defined.(2 × 1)(1 × 1)
A. 2 × 2 B. 2 × 1 C. 1 × 2 D. not defined
Mathematics
State the dimension of the matrix.
A. 2 × 3 B. 3 × 2 C. 6 D. -9, 7, -2, 7, 7, 5
Mathematics
Find the effective mortgage rate for a 30-year, $100,000 mortgage at 6% interest compounded monthly with 2 discount points that is expected to be kept for 5 years.
A. 6.55% B. 6.24% C. 6.48% D. 5.98%
Mathematics