Decide whether the ordered pair is a solution of the given system.(3, -6)x + y = -9x - y = 3
A. No
B. Yes
Answer: A
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Use the ordinary annuity formula to determine the accumulated amount in the annuity. Round the answer to the nearest cent.$125 is invested monthly for 8 years at 8% compounded monthly
A. $17,333.70 B. $17,433.69 C. $16,733.57 D. $17,133.59
Select a setting so that the given points will lie within the viewing rectangle.(-4, 10), (-3, 110), (12, -10)
A. X min = -5 X max = 13 X scl = 1 Y min = 0 Y max = 120 Y scl = 10 B. X min = -4 X max = 13 X scl = 1 Y min = -20 Y max = 120 Y scl = 10 C. X min = -20 X max = 120 X scl = 10 Y min = -5 Y max = 13 Y scl = 1 D. X min = -5 X max = 13 X scl = 1 Y min = -20 Y max = 120 Y scl = 10
Solve the problem.Joan can mow a 7-acre field in 5 hours. How long would it take her to mow a 5.6-acre field?
A. 0.8 hour B. 6 hours C. 4 hour(s) D. 7 hours
Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 