22huffmansr 22huffmansr

02-03-2021
Mathematics

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NEED HELP ASAP!!! WILL MARK BRAINLIEST!!!

A sample of 500 g of radioactive lead-210 decays to polonium-210 according to the function A(t) = 500 e ^-0.0325, where t is time in years. Find the amount of radioactive lead remaining after (a) 4 yr, (b) 8 yr, (c) 15 yr. (d) Find the half-life.

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yramirez900844 yramirez900844

02-03-2021

Answer:

t=4

Step-by-step explanation:

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