Erminia507 Erminia507

26-05-2015
Mathematics

Answered

Q(t)=Qoe^-kt May be used to model radioactive decay. Q representing the quantity remaining after t years, k is the decay constant 0.00011. How long in years will it take for a quantity pf plutonium-240 to decay to .25 its origional amount? a) 31500 years b) 9450 years c) 12600 years d) 1575 years So far I have .25= _____^-0.00011t Now what???

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CalebLyon01 CalebLyon01

26-05-2015

the correct answer is idk what ur on about thats confusing me lol

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peteralton7 peteralton7

11-02-2020

Answer:12,600 years

Step-by-step explanation:

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