Mathematics, 29.07.2021 16:40 brummy309506
Element X is a radioactive isotope such that every 42 years, its mass decreases by
half. Given that the initial mass of a sample of Element X is 50 grams, how long
would it be until the mass of the sample reached 45 grams, to the nearest tenth of a
year?
Answers: 3
Mathematics, 21.06.2019 14:30
Find the value of 1715â‹…211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.
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What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14
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Mathematics, 21.06.2019 15:40
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What is the slope of the line that contains the points (-2,1) and (0,-3)
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Element X is a radioactive isotope such that every 42 years, its mass decreases by
half. Given that...
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