Find the exact value by using a half-angle identity.sin 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Determine ratio of A to B. Round as indicated.A = $93,000 is the average cost of a home in Town A and B = $210,000 is the average cost of a home in Town B. (Round to the nearest hundredth when necessary.)
A. 2.26 B. 4.43 C. 0.44 D. 0.04
Mathematics
Solve the equation.logx9 = 2
A. {3, -3} B. {2, -2} C. {3} D. {2}
Mathematics
Construct a pie graph, with sectors given in percent, to represent the data in the given table.
A. 
B. 
C. 
D. 
Mathematics
Solve for x.
= 3
A. -5 B. 1 C. 3 D. 9
Mathematics