Joe walked four over nine of a mile in four over five of an hour. What is his unit rate in miles per hour? A. four ninths over four fifths = five over nine mile per hour
B. four fifths over four ninths = one and four fifths miles per hour
C. four ninths over four fifths = one and four fifths miles per hour
D. four fifths over four ninths = five over nine mile per hour

Solve 2x+y=3 x+y=5 in substitution method

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.

Which of the following is equal to the square root of the cube root of 5 ? (1 point) 5 to the power of 1 over 3 5 to the power of 1 over 6 5 to the power of 2 over 3 5 to the power of 3 over 2