In a lab experiment, 4600 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 29 hours. How long would it be, to
the nearest tenth of an hour, until there are 8900 bacteria present?

What is the base of 1/9 to the power of 2

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Shannon drove for 540 minutes. if she traveled 65 miles per hour, how many total miles did she travel?