Find the exact value of the expression, if possible. Do not use a calculator.tan-1 
A. - 
B. - 
C. 
D. 
Answer: B
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Solve the problem.The positions of two particles on the s-axis are s1 = sin t and 
with s1 and s2 in meters and t in seconds.At what time(s) in the interval 0 ? t ? 2? do the particles meet?
A. t = 
? sec and t = 
? sec
B. t = 
? sec and t = 
? sec
C. t = ? sec and t = 2? sec
D. t = 
? sec and t = 
? sec
The circle graph shows the results of the student council presidential election. The complete circular area represents 100% of the votes.
The circle graph shows what percent of the vote each person received.Who got the most votes?
A. Ted B. Ming C. Matt D. Ben
Express as a single logarithm and, if possible, simplify.loga0.01 + loga 100
A. 0.01 loga 100
B. loga 1
C. loga 
D. loga 0.01 ? loga 100
Evaluate the expression below to two decimal places.
?
?
A. 0.65 B. 0.52 C. 0.56 D. 0.82 E. 1.50