Evaluate the determinant.
A. -293
B. 288
C. 283
D. -288
Answer: D
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?Which of the following does not represent a valid approach to solving the following problem: Find 9% of 60. ?
A.
?0.09 × 60 = ____ (solve by multiplying)
B.
?
× 60 = ____ (solve by multiplying)
C.
?
(solve for x by cross-multiplying)
D.
?0.9 × 60 = ___ (solve by multiplying)
E.
?I. 0.01 × 60 = 0.6, II. 0.6 × 9 = 5.4
For the compound inequality, give the solution set in both interval and graph forms. 9x + 3 ? -6 or 9x + 3 ? 30
A. (-?, 3]
B. (-?, -1] ? [3, ?)
C. [-1, 3]
D. [-1, ?)
Solve the problem.Find the value of a retirement savings account paying an APR of 6.6% (compounded monthly) after 40 years of monthly contributions (contributions made at the end of each month, including the last month) when the monthly contribution is $170. Round your answer to the nearest cent.
A. $428,359.87 B. $367,541.45 C. $371,712.72 D. $410,337.81 E. $399,104.52
Provide an appropriate response.The Base is the total or original amount.
A. True B. False