Chat with our AI personalities
It is 1 over that number to the same power, but positive. So 4^-5=1/4^5
A bacteria splits in half after 20 minutes, so that after 20 minutes there are 2 bacteria, and after 40 minutes there are 4 bacteria. How many bacteria will there be after 2 hours?
The probability of getting two tails is 1/4. The probability of something happening is the answer to the question, "What fraction of the time will this happen?" It is the number of ways it can happen, out of all the different things that can happen. With two coin flips, these are all the things that can happen H H H T T H T T There is one way in which you can get two tails, out of four possible things that can happen. One out of four, or 1/4.
If the radius of a circle becomes 1/2 as long, the area becomes 1/4 as much.
The 4 different types of protists are to get away from bacteria,