 , 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  ### Another question on Mathematics Mathematics, 20.06.2019 18:02
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Finn and his workout partner are lifting weights together, doing many sets of each exercise. on a certain exercise, finn is using a 16-pound bar, increasing the amount of weight he lifts by 13 pounds on each set. his partner, meanwhile, started out using a 39-pound bar and is upping the weight by adding 12 pounds on every set. eventually, finn and his workout partner will be lifting the same amount, and will take turns using the same barbell. how much weight will they be lifting then? how many sets will they have completed?
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The function q(t)=qe^-kt may be used to model radioactive decay. q represents the quantity remaining...
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