Find the exact circumference of the circle.
A. 1.5?2 mi
B. 3?2 mi
C. 1.5? mi
D. 3? mi
Answer: D
Mathematics
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Evaluate the expressing using a unit circle or state that the quantity is undefined. All angles are in radians.sin 
A. 
B. - 
C. 
D. - 
Mathematics
Graph the function.y = 
sin 2x 
A. 
B. 
C. 
D. 
Mathematics
Graph the circle with radius r and center (h, k).r = 5; (h, k) = (0, 3) 
A. 
B. 
C. 
D. 
Mathematics
Decide whether the dose is reasonable or unreasonable. If it is unreasonable, indicate whether it is too much or too little.Take an aspirin weighing 0.001 kilograms.
A. Unreasonable, too little B. Reasonable C. Unreasonable, too much
Mathematics