Aboat moves 15.0 km across a lake in 30.0 min. what was the average speed of the boat in kilometers per hours? a.15.0 km/h. b.30.0 km/h. c.7.50 km/h. d. none of the above.

Answer this question only if you know the 30 points and

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?

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.