Salmonella bacteria, found on almost all chicken and eggs, grow rapidly in a nice warm place. If just a few hundred salmonella bacteria are left on the cutting board when a chicken is cut up, and they get into the potato salad, the population begins compounding. Suppose the number present in the potato salad after t hours is given by f(t) = 200-2³ a. If the potato salad is left out on the table, how many bacteria are present 1 hour later? b. How many were present initially? c. How often do the bacteria double? d. How quickly will the number of bacteria increase to 12,800? a. There will be bacteria present 1 hour later.

Q: Suppose that some graduate students left 8 grams of a radioactive substance unattended in their…

A: Consider the quantity of a radioactive substance initially present be N0. If the half-life of this…

Q: A species of beetles grows 41% every year. Suppose 100 beetles are released into a field construct…

A:

Q: The population of minnows in the lagoon is 5,400, but the population will decay exponentially. If…

A: The formula for the exponential decay model is, y=C1-rt Here, y is the final amount C is the initial…

Q: Radioactive radium has a half-life of 1899 years. If 20g of the substance are present initially,…

A:

Q: A quantity of a radioactive element decays ex amount of the radioactive element became tv the 10th…

A: It is given that, A quantity of radioactive element decays exponentially,  On the 20th day of…