In a laboratory experiment, researchers establish a colony of 100 bacteria and monitor its growth. The colony triples in population every five days. a) Write a formula B(t) to represent the population of the bacteria after t days. b) By what percent does the bacteria grow each day?
c) Find when the bacteria polulation will reach 380 to the nearest day.

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?