A sample of a radioactive substance has an initial mass of 695.1 mg. This substance follows a continuous exponential dec
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A sample of a radioactive substance has an initial mass of 695.1 mg. This substance follows a continuous exponential dec
A sample of a radioactive substance has an initial mass of 695.1 mg. This substance follows a continuous exponential decay model and has a half-life of 9 hours. (a) Lett be the time in hours) since the start of the experiment, and let y be the amount of the substance at time t. Write a formula relating y to. Use exact expressions to fill in the missing parts of the formula Do not use approximations х 5 ? (D) How much will be present in 13 hours? Do not round any intermediate computations, and round your answer to the nearest tenth me
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