Mathematics
Rocky867
2017-08-23 14:36:45
The mass of a radioactive element decays at rate given by m(t) = m0e-rt, where m(t) is the mass at any time t, m0 is the initial mass, and r is the rate of decay. Uranium-240 has a rate of decay of .0491593745. What is the mass of U-240 left after 10 hours, if the initial mass is 50 grams? [Use e = 2.71828.]
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Catamount24
2017-08-23 15:37:33

fart, hope this helps

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