Find the reference angle for the given angle.186.6°
A. 6.6°
B. 83.4°
C. 173.4°
D. 96.6°
Answer: A
Mathematics
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Solve the system using matrices. x - y + 5z = 63x+ z = 2 x + 4y + z = 18
A. No solution B. (2, 4, 0) C. (2, 0, 4) D. (0, 4, 2)
Mathematics
Solve the problem.A right circular cylinder is obtained by revolving the region enclosed by the line x = r, the x-axis, and the line y = h, about the y-axis. Find the volume of the cylinder.
A. ?rh2 B. 2?r2h C. ?rh D. ?r2h
Mathematics
Use L'Hospital's rule to find the limit.
A. 0
B. ?
C. 
D. 
Mathematics
A physician orders 750 mL D5RL to be given to a patient. The flow rate is 12 gtt/min and the drop factor is 10 gtt/mL. If the IV is started at 7:00 AM what time will the infusion be complete?
A. 10:42 AM B. 10:25 PM C. 5:25 PM D. 5:42 PM
Mathematics