used to detect explosives has a k-value
![subject](/tpl/images/cats/mat.png)
Mathematics, 16.07.2020 04:01 avavackity
Situation:
A 41 gram sample of a substance that's
used to detect explosives has a k-value
of 0.1392.
N = Noe
-kt
No - 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
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 20:30
Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Using only odd number for numerators write two different subtraction problems that have a difference of 3/4
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.
Answers: 3
You know the right answer?
Situation:
A 41 gram sample of a substance that's
used to detect explosives has a k-value
used to detect explosives has a k-value
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/health.png)
Health, 09.01.2020 19:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/health.png)
Health, 09.01.2020 19:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 19:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)