Mathematics, 10.02.2021 01:20 reynamarie3
A sample of a radioactive isotope had an initial mass of 800 mg in the year 2000 and decays exponentially over time. A measurement in the year 2005 found that the sample's mass had decayed to 190 mg. What would be the expected mass of the sample in the year 2009, to the nearest whole number?
Answers: 2
Mathematics, 21.06.2019 16:10, monique69
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Mathematics, 21.06.2019 21:30, lraesingleton
Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.
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A sample of a radioactive isotope had an initial mass of 800 mg in the year 2000 and decays exponent...
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