Ascientist studying bacteria begins with 20 cells. the bacteria population doubles every hour. complete the table below to determine after how many hours there will be more than 500 bacteria cells. time (hours) number of bacteria cells 0 20 1 40 2 80 3 4 5 6 write an exponential function to model this situation. predict the bacteria population after 11 hours.

1)

t=5 hours.

2)

40960 cells.

Step-by-step explanation:

A scientist studying bacteria begins with 20 cells.

The bacteria population doubles every hour.

Let P(t) determines the population of the bacteria in 't' hours.

Hence, by the given information our function P(t) is modeled as:

Now, we have to find the value of 't' such that:

P(t)>500

i.e.

on taking logarithmic function on both side we get:

i.e. after 5 hours the population of the bacteria will exceed 500.

Now we have to find the value of function P(t) when t=11.

i.e.

Hence , the population of bacteria after 11 hours is:

40960 cells.

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

its adding 5.5 each time

step-by-step explanation: