A Hudson River tugboat goes 10 mph in still water. It travels 24 miles upstream and 24 miles back in atotal time of 5 hours. What is the speed of the current?

Need solving this second acceleration problem.

What are the exclude value of mn+3m

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.