The figure shows an angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the indicated circular function value of ?.Find sin ?.
A. 
B. 
C. - 
D. - 
Answer: A
Mathematics
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If the following number is a composite number, write it as a product of prime factors. Otherwise, identify it as prime.66
A. 2 ? 2 ? 11 B. 3 ? 3 ? 2 C. 6 ? 11 D. 2 ? 3 ? 11
Mathematics
Solve the problem.Janet is training for a triathlon. Yesterday she jogged for 12 miles and then cycled another 31.5 miles. Her speed while cycling was 6 miles per hour faster than while jogging. If the total time for jogging and cycling was 3.75 hours, at what rate did she cycle?
A. 13 mph B. 12 mph C. 14 mph D. 16 mph
Mathematics
6a(2a2 + 4a + 2) - 3a(2a2 - 7a + 8) =
a. 6a3 + 45a2 - 12a b. 12a3 + 3a2 - 36a c. 18a3 + 45a2 - 36a d. 18a2 + 3a2 + 12a e. 6a3 + 3a2 - 12a
Mathematics
Solve the equation.
= 0
A. {-9, 9} B. {-9} C. {9} D. no real solution
Mathematics