Aresearch company is looking at the correlation between the years since 1970 and the average amount of years that couples stay married. use complete sentences to explain how the data below indicates a non-linear model. time (in years) since 1970: 0, 10, 20, 30, 40 average age of a marriage (yrs.): 10, 11.2, 13.9, 17.2, 29

Find the solutions for a triangle with a =16, c =12, and b = 63º

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.

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?