Use the unit circle to find the value of the trigonometric function.cos 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Find the average height of the paraboloid 
above the annular region 
in the 
.
A. 725
B. 700
C. 475
D. 
Mathematics
Find the phase shift of the function.y = 5 sin 
A. ? units to the right
B. 
units to the left
C. 
units to the right
D. 
units to the left
Mathematics
Find fraction notation.0.4444 . . .
A. 
B. 
C. 
D. 
Mathematics
Use scientific notation to calculate the answer to the problem. Write the answer in scientific notation.
A. 3 × 109 B. 0.3 × 108 C. 3 × 1010 D. 0.9 × 1011
Mathematics