Use the value of the trigonometric function to find the 
.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
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An experiment consists of selecting a letter at random from the letters in the word MASSACHUSETTS and observing the outcomes. What is an appropriate sample space for this experiment? ?
A.
B.
C.
D.
Evaluate the double integral over the given region.
R = {(x, y): 0 ? x ? 1, 0 ? y ? 3}
A. 
ln 2
B. ln 2 ln 4
C. ln 8
D. 4 ln 2
Solve the problem.A water wheel rotates through the angle ?, the water level L behind the wheel changes according to the equation L = 1 - sin ? - 2 cos2 ?where L is measured in inches. Determine the values of ? for which the water level is zero. Find the exact values. Do not use a calculator.
What will be an ideal response?
An initial deposit of $800 earns 4% interest, compounded quarterly. How much will be in the account in 7 years? Round to the nearest cent. ?
A. $1,385.34 B. $1,056.55 C. $1,057.03 D. $2,398.96 E. $857.71