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rayford
Group Title
The number of milligrams of a drug that remains in a patient’s system after t hours is given by the function A(t) = Iert. Juan was given 600 milligrams of medicine which leaves his bloodstream at a rate of 30%. How much of the medicine remains in his system after 6 hours?
150.62 mg
133.90 mg
111.58 mg
99.18 mg
 2 years ago
 2 years ago
rayford Group Title
The number of milligrams of a drug that remains in a patient’s system after t hours is given by the function A(t) = Iert. Juan was given 600 milligrams of medicine which leaves his bloodstream at a rate of 30%. How much of the medicine remains in his system after 6 hours? 150.62 mg 133.90 mg 111.58 mg 99.18 mg
 2 years ago
 2 years ago

This Question is Closed

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\(A(t)=le^{rt}\) ?
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
is that what you wrote?
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
in any case i assume it is at a rate of 30% per hour, so you can solve this by computing \[600\times (.7)^6\]
 2 years ago

rayford Group TitleBest ResponseYou've already chosen the best response.1
ok i'm with you?
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
sure did you get the answer?
 2 years ago

rayford Group TitleBest ResponseYou've already chosen the best response.1
i got 49.412..?
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
hmm i don't get any of the above answers when i compute. not sure what is going on
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
oooh ok i see it. this is really not right, but i will go along with it in any case they want you to compute \[600e^{.3\times 6}=600e^{1.8}\]
 2 years ago

bieberfan Group TitleBest ResponseYou've already chosen the best response.0
rayford... thanks... btw im not a creeper u asked me first
 2 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
looks like you get \(99.18\) rounded http://www.wolframalpha.com/input/?i=600e^%281.8%29
 2 years ago

rayford Group TitleBest ResponseYou've already chosen the best response.1
huh...that's kinda weird?
 2 years ago

rayford Group TitleBest ResponseYou've already chosen the best response.1
but ok thanks man..
 2 years ago
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