Find the area of the parallelogram with vertices P1, P2, P3, and P4.P1 = (7, -5, 5), P2 = (2, -4, 8), 
, 
A. 
B. 
C. 
D. 
Answer: D
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Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.csc 38°22'
A. 1.6111057 B. 1.6131057 C. 1.6101057 D. 1.6121057
Solve the polynomial equation by factoring.x3 - 5x2 + 6x = 0
A. -3, -2 B. 3, 2 C. 0, -3, -2 D. 0, 3, 2
Suppose that in the loan described, the borrower paid off the loan after the time indicated. Calculate the amount needed to pay off the loan.$9200; 9.4% compounded semiannually; 18 semiannual payments; paid off after 4 years.
A. $5029.02 B. $11,400.15 C. $6023.06 D. $11.97
Solve the problem.The frame for a soapbox derby ramp is constructed so that the base is the same length as the height. If the surface of the ramp is 21 inches long, how tall is the ramp? Round your answer to the nearest inch.
A. 11 inches B. 15 inches C. 5 inches D. 21 inches