The point P on the unit circle that corresponds to a real number t is given. Find the indicated trigonometric function.
?Find cos t.
A. - 
B. 
C. - 
D. - 
Answer: D
Mathematics
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Find the volume of the solid. When appropriate, use ? ? 3.14 and round to the nearest hundredth.
A. 3072 ft3 B. 2048 ft3 C. 256 ft3 D. 48 ft3
Mathematics
The graph of a function f is given. Use the graph to answer the question.For what numbers x is f(x) > 0?
A. (-30, ?) B. (-? -30) C. [-50, -30), (35, 50) D. (-30, 35)
Mathematics
Add.55.47754 + 166 + 4.649 + 83.71 + 4.2982
A. 315.13474 B. 314.23474 C. 314.13474 D. 314.14474
Mathematics
Solve the problem.In her qualifying time trial, a race car driver averages a speed of one hundred 
and seventeen thousandths mph. Write this measurement in decimal notation.
A. 183.17 mph B. 183.017 mph C. 183.002 mph D. 83.170 mph
Mathematics