Solve the equation.
+ 1 = 6
A. -2
B. 2, 12
C. No solution
D. -2, -12
Answer: D
Mathematics
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A.
B. ?
C.
D. ?
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Find principal to the nearest dollar, rate to the nearest tenth of a percent, or time to the nearest day. Use banker's interest.Hank Wilkins invested $4,400 in a mutual fund containing bonds. Find the rate given that he earned in 300 days.
A. 9% B. 9.5% C. 9.8% D. 8.5%
Mathematics
Solve the equation by completing the square.7x2 - 2x - 4 = 0
A.
B.
C.
D.
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Solve the absolute value equation.|x + 1| = 5
A. {-6, 4} B. {-4} C. ? D. {6, 4}
Mathematics