subject
Mathematics, 04.05.2021 18:50 lizzyhearts

The population of a colony of bacteria doubles every 20 minutes. In an experiment, a sample with 1000 bacteria per milliliter was initially placed in a test tube. At the end of the experiment, a total of 256,000 bacteria per milliliter were obtained. The time of the experiment was: a- 2h
b- 2h 20m
c- 3h
d- 2h 40m
e- 3h 20m
f- 4h

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).
Answers: 1
question
Mathematics, 21.06.2019 18:20
What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68
Answers: 1
question
Mathematics, 21.06.2019 21:30
Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.
Answers: 2
question
Mathematics, 21.06.2019 22:30
]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle
Answers: 2
You know the right answer?
The population of a colony of bacteria doubles every 20 minutes. In an experiment, a sample with 100...
Questions
question
Mathematics, 18.07.2019 13:00
Questions on the website: 13722361