Find the exact value. Do not use a calculator.sin 30°
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem by integration.The general expression for the slope of a curve is 
Find the equation of the curve if it passes through (1, 0).
A. y = ln 
B. y = ln 
C. y = ln 
D. y = ln 
Mathematics
Solve the problem.The formula A = 117e0.023t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 165 thousand?
A. 2016 B. 2013 C. 2015 D. 2014
Mathematics
Solve the system by the addition method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(7, -8)} B. {(-7, -7)} C. {(-6, -8)} D. no solution; ?
Mathematics
Change the binary number to decimal form.1.01111
A. 1.16875 B. 1.47675 C. 1.70625 D. 1.95625 E. 1.46875
Mathematics