Mathematics, 10.02.2021 01:20, angelaOR
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: 3
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Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?
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Which of the following will form the composite function?
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A sample of a radioactive isotope had an initial mass of 800 mg in the year 2000 and decays exponent...