Recent content by engin33r

them all out, one at a time,? I have 5 slips of paper numbered 1 to 5. I place them in a bag and draw them all out, one at a time, without replacement. What is the probability that I will draw them in increasing order?

x+2y-3z=4 2x+5y+z=2 Here is where i get stuck we are suppose to do this by using matrix so i set up the matrix: 1 2 -3 | 4 2 5 1 | 2 =>2R1-R2 1 2 -3 | 4 0 -1 -7 | 6 =>R1+R2 1 1 -10 | 10 0 -1 7 | 2 Please help Thanks there are only 2...