Use a proportion to solve the problem.A label printer prints 6 pages of labels in 3.9 seconds. How long will it take to print 18 pages of labels?
A. 14.70 seconds
B. 15.70 seconds
C. 13.70 seconds
D. 11.70 seconds
Answer: D
Mathematics
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Find the derivative of the function.y = 6 sec2x
A. 12 tan x sec2x B. 12 sec1x C. 12 tan2x sec2 x D. 12 tan2x sec1x
Mathematics
Simplify by combining like terms.7x - 3 - 2x + 8
A. 5x - 5 B. 5x + 5 C. 10x D. 9x + 5
Mathematics
The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = - 4-x B. f(x) = 4-x C. f(x) = 4x D. f(x) = - 4x
Mathematics
Simplify. Do not use negative exponents in your answer.(n6)-2
A. n4
B. n12
C. 
D. 
Mathematics