Abacteria has a doubling period of 5 days. if there are 2350 bacteria present now, how many will there be in 22 days?
first we must find the daily growth rate (don't round up, keep all the decimal places) . the growth rate:
then we use this rate to answer the question:
there will be bacteria

If 3x+8=3x+8 is it one solution or no solution

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

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.