What is 4.32 with the scale factor of 10

Can (3,5 and square root 34) be sides on a right triangle?

Place the following steps in order to complete the square and solve the quadratic equation,

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.