A9 gram sample of a substance that's used for drug research has a k-value of 0.1483.
n=n...
![subject](/tpl/images/cats/mat.png)
Mathematics, 29.09.2019 01:30 josecito
A9 gram sample of a substance that's used for drug research has a k-value of 0.1483.
n=n0e^-kt
n0 = initial mass (at time t=0)
n = mass at time t
k = a positive constant that depends on the substance itself and on the units used to measure time
t = time, in days.
*find the substance's half-life, in days.
round your answer to the nearest tenth.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:40
Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:10
Which system of linear inequalities is graphed? can somebody pleasssse
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Find the value of x. give reasons to justify your solutions! h β ig
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.10.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2019 05:00
![question](/tpl/images/cats/fizika.png)
Physics, 22.10.2019 05:00
![question](/tpl/images/cats/biologiya.png)
Biology, 22.10.2019 05:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.10.2019 05:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.10.2019 05:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
Health, 22.10.2019 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2019 05:00