Mathematics, 01.08.2019 13:00 Dweath50
The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. starting with 125 grams of a radioactive isotope, how much will be left after 5 half-lives? use the calculator provided and round your answer to the nearest gram.
Answers: 1
Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
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Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170
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Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction
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The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be redu...
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