SOLVED: The radioactive substance cesium-137 has half-life of 30 years The amount A (0) (in grams) of sample of cesium-137 remaining after years is given by the following exponential function30 46) = 266(2) Find the initial amount in the sample and the amount remaining after 100 years Round your answers to the nearest gram as necessary:Initial amount:gramsAmount after 100 years:grams

the radioactive substance cesium 137 has a half life of 30 years the amount a t in grams of a sample of cesium 137 remaining after t years is given by the following exponential function a t 53249

SOLVED:The half-life of cesium-137 is 30 years. Suppose we have a 100 -mg sample. (a) Find the mass that remains after t years. (b) Find the mass that remains after t years. (b) How much of the sample remains after 100 years? (c) After how long will only 1 mg remain?

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