A population of bacteria is growing according to the equation P(t)=1000e0.12t, where P(t) is
the population and t is the time in hours.
Estimate when the population will reach 5000.
Round to the tenths.

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15