Mathematics, 05.03.2021 17:50, joelpimentel
20. Krypton-91 is a radioactive substance that decays very quickly. The function models the radioactive decay of krypton-91. Q represents the quantity remaining after t seconds, and the decay constant, k, is approximately 0.07. How long will it take a quantity of krypton-91 to decay to 10% of its original amount? Round your answer to the nearest second.(3 points)
Answers: 3
Mathematics, 21.06.2019 22:30, Edwardwall
What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges
Answers: 3
20. Krypton-91 is a radioactive substance that decays very quickly. The function
models the radioac...
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