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Earn +20 ptsQ: What percent of time has man existed?
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Biography of the man who invented pi?
pi is a universal constant which existed long before the first human existed. It existed even before the solar system came into being so there is no person who invented it and so no biography.
60 percent pass the 1st time and 40 percent fail 2nd time around 80 percent pass and 20 percent fail 3rd time 90 percent pass and 10 percent fail what is the probability you pass on the 2nd time?
Probability of pass on second attempt is 40% x 80% = 32%
In Virginia is it true that for a non violet crime you only pull 65 percent of your time or is it still 85 percent?
In Virginia is it true that for a non violet crime you only pull 65 percent of you time or is it still 85 percent?
Why do we only have fossils of a fraction of the thins that have existed on earth?
This is because some of the things that existed were eaten by other things and so ceased to exist.
Are 50 percent odds really 50 percent?
Yes. They are exactly 50 percent. This doesn't necessarily mean that it will happen exactly half the time, only that if you ran the odds an infinite number of times it would be expected to happen 50 percent of the time.
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