Find the exact value of the expression if ? = 30°. Do not use a calculator.g(?) = sin ?Find 10 g(?).
A. 5
B. - 
C. 5
D. - 
Answer: A
Mathematics
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Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
- 
B. 
C. 
D. 
Mathematics
Differentiate.q(t) = 
A. q'(t) = 
B. q'(t) = 
C. q'(t) = 
D. q'(t) = 
Mathematics
Convert using dimensional analysis.56 quarts to gallons
A. 112 gal. B. 14 gal. C. 224 gal. D. 28 gal.
Mathematics
Multiply and simplify.18 
A. 
B. -162
C. -2
D. 2
Mathematics