Solve the percent problem.Brand X copier advertises that its copiers run 14% longer between service calls than its competitor. If Brand X copiers run 35,400 copies between service calls, how many copies would the competitor run (to the nearest copy)?
A. 30,444 copies
B. 31,053 copies
C. 19,032 copies
D. 40,356 copies
Answer: B
Mathematics
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Solve the problem.Mrs. Montoya installed 
-inch roofing shingles on top of a 
-inch vapor barrier. What was the combined thickness of the two materials?
A. 
inch
B. 
inch
C. 
inch
D. 
inch
Mathematics
Solve the inequality graphically. Give the solution in interval notation.Use the x-intercept method to solve 9(2x - 4) > 27(x + 2).
A. (10, ?) B. (-?, 10) C. (-?, -10) D. (-10, ?)
Mathematics
Apply the power method to the matrix A below with x0 = 
. Stop when k = 5, and determine the dominant eigenvalue and corresponding eigenvector.A = 
A.
4, 
B.
-1, 
C.
-1, 
D.
4, 
Mathematics
Convert to a logarithmic equation.3-3 = 
A. 
= log3 -3
B. -3 = log 1/27 3
C. -3 = log3 
D. 3 = log3 
Mathematics