Mathematics, 08.11.2019 09:31, courtneymccl

# The function q(t)=qe^-kt may be used to model radioactive decay. q represents the quantity remaining after t years; k is the decay constant, 0.00011. how long, in years, will it take for a quantity of plutonium-240 to decay to 25% of it's original amount?

Answers: 3

Mathematics, 20.06.2019 18:04, sunflowergirl6664

Nila decides to increase the rate that she charges customers by two dollars per hour. what equation should she know used to determine how much to charge her customers?

Answers: 2

Mathematics, 21.06.2019 17:00, christiancase06

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Answers: 1

The function q(t)=qe^-kt may be used to model radioactive decay. q represents the quantity remaining...

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