Mathematics, 31.07.2019 05:50 emmaguentherp3hjd3

The half life of a certain radioactive material is 68 hours an initial amount of the material has mass of 641 kg. write an exponential function that models the decay of this material. find how much radioactive material remains after 4 hours. round your answer to the nearest thousandth

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The half life of a certain radioactive material is 68 hours an initial amount of the material has ma...