Find the volume. Use ? ? 3.14. Round to the nearest tenth when necessary.a cylinder with radius 9 in. and height 9 in.
A. 508.7 in.3
B. 9156.2 in.3
C. 2289.1 in.3
D. 254.3 in.3
Answer: C
Mathematics
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A. -9
B. 9
C. 
D. 
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Provide an appropriate response.A decorator purchased fabric to make drapes for one window in an office. What unit of metric measure was used?
A. liter B. meter C. gram D. hour
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Find the exact value of the indicated trigonometric function of the angle ? in the figure. Rationalize the denominator where necessary.Find sin ?.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Ken and Kara are 30 miles apart on a calm lake paddling toward each other. Ken paddles at 4 miles per hour, while Kara paddles at 7 miles per hour. How long will it take them to meet?
A. 2
hr
B. 2
hr
C. 10 hr
D. 19 hr
Mathematics