The half-life of a radioactive substance is 28.5 years. a. Find the exponential decay model for this substance. b. How l

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The half-life of a radioactive substance is 28.5 years. a. Find the exponential decay model for this substance. b. How l

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The Half Life Of A Radioactive Substance Is 28 5 Years A Find The Exponential Decay Model For This Substance B How L 1
The Half Life Of A Radioactive Substance Is 28 5 Years A Find The Exponential Decay Model For This Substance B How L 1 (18 KiB) Viewed 37 times
The half-life of a radioactive substance is 28.5 years. a. Find the exponential decay model for this substance. b. How long will it take a sample of 1000 grams to decay to 600 grams? c. How much of the sample of 1000 grams will remain after 10 years? a. Find the exponential decay model for this substance. -0.024 t A(t) = A₂ e (Round to the nearest thousandth.) b. How long will it take a sample of 1000 grams to decay to 600 grams? Approximately 21.28 years (Round to the nearest hundredth.) c. How much of the sample of 1000 grams will remain after 10 years? About 787 grams (Round to the nearest integer.)
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