carolinasoto29 carolinasoto29

23-05-2017
Mathematics

contestada

How long in years, will it take for a quantity of plutonium-240 to decay to 25% of its original amount? K is the decay constant, 0.00011

Respuesta :

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23-05-2017

q(t)= 0.25Q k =0.00011 Now you can solve for t

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