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There are 5 bacteria in a petri dish at the start of an experiment. This type of bacteria doubles every 20 minutes. Find the number of bacteria after 4 hours. 40 10,240 20,480 40,960
answered
Apr 25, 2021
Mathematics
middle-school
1
vote
181k
views
What is the best definition of technology? O Technology is replacing human workers with mechanical or elect Technology is applying scientific knowledge to find answers and O Technology is using fewer resources
answered
Feb 11, 2021
Social Studies
middle-school
1
vote
145k
views
In a class of 21 students, 7 students do not own a gaming system. At this rate, in a class of 63 students how many students would be estimated to not own a gaming system?
answered
Feb 9, 2021
Mathematics
middle-school
1
vote
153k
views
Society is constantly developing and changing, and people disagree about the progress of this development. Do you believe that the world has changed for the better, or for the worse? I believe our world
answered
Feb 1, 2021
English
middle-school
3
votes
66.2k
views
I need help!! Plssss
answered
Dec 20, 2020
Mathematics
middle-school
4
votes
112k
views
Which Political conflict that involved two world powers
answered
Sep 21, 2020
History
college
5
votes
125k
views
(-1,-9) and (2,21) into an equation
answered
May 19, 2020
Mathematics
middle-school
4
votes
158k
views
Anyone know what Find f(6) means???
answered
Dec 24, 2019
Mathematics
middle-school
6
votes
52.7k
views
Maggie participated in a race. She ran 100 meters west and then turned back and ran to the starting line to complete the race. Maggie covered this entire distance in 40 seconds. What are her average speed
answered
Oct 3, 2019
Physics
high-school
4
votes
35.7k
views
he beginnings of the Italian Renaissance focused on A. the spiritual world. B. politics. C. achieving fame. D. the secular world.
answered
Feb 21, 2019
History
middle-school
2
votes
44.0k
views
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