Researchers recorded that a group of bacteria grew from 200 to 1,000 in 8 hours. at this rate of growth, how many bacteria will there be in 20 hours from the start of the experiment? round to the nearest whole number.

2000 bacteria

Step-by-step explanation:

Given the bacteria grew from 200 to 1,000 in 8 hours

The rate of growth =

Here bacteria growth = 1000 - 200 = 800

Number of hours = 8 hours

The rate of growth = bacteria per hour

Let us assume that at the start of the experiment the number of bacteria be 0

Given the time = 20 hours

The bacteria growth = the rate of growth the time

bacteria after 20 hours - bacteria initially = bacteria

Bacteria after 20 hours = 2000

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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