Solve the problem.Brand X copier advertises that its copiers run 17% longer between service calls than its competitor. If Brand X copiers run 38,300 copies between service calls, how many copies would the competitor run (to the nearest copy)?
A. 31,789 copies
B. 44,811 copies
C. 32,735 copies
D. 20,929 copies
Answer: C
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
With your calculator set to radian mode and polar graphics capability, graph the following function in the window specified.r = 1 + 2 cos ?, 0 ? ? ? 2?, [-4, 4] by [-4, 4]
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the expression.
A. -2
B. - 
C. -
D. - 
Mathematics
Find the indicated coordinates.(4, -2) is the vertex of the right angle of an isosceles right triangle. (2, -2) is a second vertex of the triangle. What are the coordinates of the third vertex?
A. (4, -4) B. (2, -4) or (2, 0) C. (4, -4) or (4, 0) D. (2, -4)
Mathematics