math
posted by Hannah .
The function D(h)=7e^0.4(h) can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams will be present after 9 hours. Round three decimal places.
so 7e^(0.4 x 9) = .191
To get this answer I used a TI83 calculator. My question is how do I enter this in a TI30 calculator.? In my math class we are not allowed to use the TI83.
Respond to this Question
Similar Questions

PreCalculus
The formula D= 5e ^0.4h can be used to find the number of milligrams D of a certain drug that is in a patient's bloodstream h hours after the drug has been administered. When the number of milligrams reaches 2, the drug is to be administered … 
Math(Quick question)
The function D(h)=7e^0.4(h) can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams will be present after 9 hours. Round three decimal places. … 
Math
The function D(h)=7e^0.4(h) can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams will be present after 9 hours. Round three decimal places. … 
algebra 2
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. Jordan was given 350 milligrams of medicine which leaves his bloodstream at a rate of 20%. How much of the … 
CALCULUS PLEASE HELP!!
suppose m(0) milligrams of a drug are put in the blood of an injection. The amount of drug t hours after the injection is given by m(t)=m(o)e^kt, for t (=>) 0, where k is the rate constant, which is related to the half life. we … 
Advanced Math Help!
suppose m(0) milligrams of a drug are put in the blood of an injection. The amount of drug t hours after the injection is given by m(t)=m(o)e^kt, for t (=>) 0, where k is the rate constant, which is related to the half life. we … 
CALCULUS PLEASE HELP
suppose m(0) milligrams of a drug are put in the blood of an injection. The amount of drug t hours after the injection is given by m(t)=m(o)e^kt, for t (=>) 0, where k is the rate constant, which is related to the half life. we … 
algebra 2
the number of milligrams of a drug that remains in a patient's system after t hours is given by the function a(t)=ie^rt. jordan was given 500 milligrams of medicine which leaves his bloodstream at a rate of 25%. how much of the medicine … 
algebra
using formula d(h)=8e^0.4h to determine the milligrams d of a certain drug in bloodstream h hours after given.how many milligrams will be present after 6 hours? 
math
The function D(h) = 5e  0.4h can be used to find the number of milligrams D of a certain drug that is in a patient’s bloodstream h hours after the drug has been administered. a) How many milligrams will be present after 1 hour?