Simplify the radical.
A. ?16
B. 4
C. 16
D. ?4
Answer: D
Mathematics
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Solve the problem.Ken and Kara are 31 miles apart on a calm lake paddling toward each other. Ken paddles at 3 miles per hour, while Kara paddles at 6 miles per hour. How long will it take them to meet?
A. 3
hr
B. 3
hr
C. 10
hr
D. 22 hr
Mathematics
Solve the problem.If v = -i - j, find 
.
A. 2
B. 0
C. 
D. 1
Mathematics
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.y = 6
, y = 6
A. 24? B. 2? C. 1728? D. 48?
Mathematics
Multiply.
A. 
y2 - 10
B. 
y2 - 25
C. 
y2 + 
y - 25
D. 
y2 - 
y - 25
Mathematics