Solve the problem.Of all numbers whose difference is 4, find the two that have the minimum product.

A. 1 and 5
B. 8 and 4
C. 0 and 4
D. 2 and -2


Answer: D

Mathematics

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Raise the fraction to the indicated power.3

A. 7
B.
C.
D. 2

Mathematics

Simplify the rational expression. Assume that no variable has a value which results in a denominator with a value of zero.

A. 4p B. 4p2 - 4 C. -4p D. 4p2 + 4

Mathematics

Construct the transition matrix that represents the data.A new anti-gravity commuter train has been installed. It is expected that each week 90% of the riders who used the existing system will continue to do so. Of those who traveled by car, 5% will begin to use the new anti-gravity train. Use this information to write the transition matrix that describes this process.  T C 

A. T C
  
B. T C
  
C. T C
  
D. T C
  

Mathematics

Solve the system graphically.

A. (1, 1) B. (1, 4) C. no solution D. (4, 1)

Mathematics