Find the exact value of the expression.sin 10° cos 50° + cos 10° sin 50°
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Write the equation of the line tangent to the graph of f (x) at 
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Simplify the expression using the products to powers rule.(x5y)2
A. x7y3 B. x10y C. x7y D. x10y2
Mathematics
Find the margin of error for the survey results described. In a survey of 659 employees of a large company, 34% said that they had high job satisfaction.Give your answer as a decimal to three decimal places.
A. 0.078 B. 0.002 C. 0.039 D. 0.019
Mathematics
Determine whether f and g are inverses by determining whether 
and 
f(x) = 6x, g(x) = 
A. Yes B. No
Mathematics