Determine whether B is the inverse of A.A = 
, B = 
A. Yes
B. No
Answer: A
Mathematics
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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = sin 5yi + cos 7xj; C is the rectangle with vertices at (0, 0), 
, 
, and 
A. - 
?
B. 0
C. 
?
D. - 
?
Mathematics
Using complements (with respect to 1) of the single discounts, find the net cost equivalent for the following discount.25/15/25
A. 0.478125 B. 0.521875 C. 0.65 D. 0.35
Mathematics
Solve the inequality.4x2 - 32x + 60 < 0
A. -5 < x < -3 B. 3 < x < 5 C. x < 3 or x > 5 D. x < -5 or x > -3
Mathematics
Solve.The following table gives the electricity usage (in kilowatt hours) for the Peters family for six months.
What is the average electricity usage for the months February through May?
A. 948.285 kwh B. 951.065 kwh C. 950.275 kwh D. 947.257 kwh
Mathematics