Find the exact value of the expression if ? = 45°. Do not use a calculator.f(?) = sin ?Find 9 f(?).
A. 
B. 
C. - 
D. - 
Answer: B
Mathematics
You might also like to view...
Evaluate the integral.
A. 445
B. 
C. 1335
D. 
Mathematics
Find the hours, rate, or earnings as specified.
Find the number of regular hours, overtime hours (over 8 in a day), and overtime rate (time and a half).
A. 38, 0, $23.10 B. 32.5, 5.5, $23.10 C. 30, 8, $30.80 D. 32.5, 5.5, $30.80
Mathematics
Match the inequality with a graph.2x - 7y > -1
A. 
B. 
C. 
D. 
Mathematics
Factor f(x) into linear factors given that k is a zero of f(x).f(x) = 4x3 + 24x2 + 17x - 15; k = 
A. (2x - 1)(2x + 3)(x + 5) B. (2x + 1)(2x + 1)(x - 15) C. (2x + 1)(2x + 3)(x - 5) D. (2x - 1)(2x - 3)(x - 5)
Mathematics