heres the question: its a word problem:
when 400 mg of the painkiller ibuprofen is swallowed, the number of milligrams (n) in the bloodstream (t) hours later (for 0
how many milligrams of ibuprofen remain int he blood stream 1 hours after 400 mg has been swallowed?
the answer is going to be 255mgs. but i have to show my work im doing everythign but its not coming out to that answer. if u dont wanna tell me how u got that answer can someone just tell me what to do so i can work it out or if u wanna work it out fo rme be my guest:) thanks!!
2007-09-05 11:52:18 · 1 answers · asked by chanellove03 2 in Science & Mathematics ➔ Mathematics
We can't say what you are doing wrong if you don't show your workings.
n=0.5t^4 + 3.45t^3 - 96.65^2+347.7t
I think you mean n=0.5t^4 + 3.45t^3 - 96.65t^2+347.7t
t = 1
so n = 0.5 * 1 + 3.45 * 1 -96.65 * 1 +347.7
=351.65 - 96.65
=255
2007-09-05 12:16:10 · answer #1 · answered by Beardo 7 · 0⤊ 0⤋