Suppose a culture of bacteria is put in a petri dish and grows continuously. the culture doubles every 4 hours.
a) write a function to model the continuous growth of bacteria
b) if the initial amount of bacteria is 100, how many bacteria will there be in 15 hours? (round to the nearest whole number.)

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

The distributive property allows you to say that 3(x − 1) = 3x −

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?