Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. 4x - y + 6z = 46 8x - 7z = 28 7y + z = 46
A. (-7, 6, 14)
B. (7, 6, 4)
C. (7, 4, 6)
D. No solution
Answer: B
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Provide an appropriate response.True or False? Money in a bank account earning compound interest at an annual percentage rate of 3% represents an example of linear growth.
A. True B. False
Solve the problem.The sum of the numbers 14.332, 19.631, 20.572, 21.315, and 24.15 is 100.000. Adjust the list so that the numbers are shown to the hundredths place and their sum is 100.00.
A. 14.34, 19.62, 20.57, 21.32, 24.15 B. 14.34, 19.63, 20.57, 21.31, 24.15 C. 14.33, 19.63, 20.57, 21.32, 24.15 D. 14.33, 19.63, 20.58, 21.31, 24.15
Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. 
C. 
D. 
a = 6, b = 4, and c = 5. Using the Law of Cosines, solve for angle A.
a. 55.77ø b. 82.82ø c. 53.13ø d. 41.40ø e. 75.30ø