Solve the problem.The amount of tread left on a tire varies inversely as the number of miles the tire has traveled. A tire that has traveled 51,000 miles has  inches of tread left. How much tread will be left on a tire that has traveled 95,000 miles?

A.  in.
B.  in.
C. 204,000 in.
D.  in.


Answer: D

Mathematics

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Write a matrix equation equivalent to the system of equations.-2x + 4z = 16  9y + 7z = 538x + 6y + 2z = 38

A.  
 =
B.

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C.  
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D.
  = 

Mathematics

150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 65 and standard deviation ? = 10.Peter's score on the exam places him in the 16th percentile of the class. Peter's score on the exam is approximately

A. 55. B. 16. C. 35. D. 45. E. none of these

Mathematics

Solve the inequality. Express your answer using interval notation.|x| > -6

A. (-6, 6) B. {6} C. (-?, ?) D. no solution

Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -|x|

A.

B.

C.

D.

Mathematics