If a colony of bacteria starts with 1 bacterium and doubles in number every minutes, how many bacteria will the colony contain at the end of hours?

4. find the geometric mean of 4 and 12. 24 8

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.