Recent content by jetlam

That isn't helpful... anyone else? Please? I can't figure it out.

Homework Statement Let's say there are two machines, X and Y. X is connected to Y. * If X is turned on, Y turns on 50% of the time. * If Y turns on (through X being turned on) then it breaks 25% of the time. * Y won't break spontaneously and it can only be turned on through X. What...