Mathematics, 13.01.2020 10:31 brandiwingard
Krypton-91 is a radioactive substance that decays very quickly. the function q(t)=qoe^-kt models 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 t o10% of its origional amount? round your answer to the nearest second.
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Krypton-91 is a radioactive substance that decays very quickly. the function q(t)=qoe^-kt models rad...
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