An initial investment of $200 is now valued at $350. The annual interest rate is 8% compounded continuously. The equation
2000007 350 represents the situation, where t is the number of years the money has been invested. About how long has the
money been invested? Use a calculator and round your answer to the nearest whole number
5 years
7 years
19 years
22 years

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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.