Which point on the number line best represents sqrt(10)

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

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.

What is the value of x in the equation 3x4y65, when y=4?