Which of the following statements justifies why the triangle shown below is not a right triangle?
13
4
х
12
Z
A. YZ + XZ > XY
B. XZ < XY
C. 42 +122 132
D. YZ < XY

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places