Round your answer to the nearest tenth.
![subject](/tpl/images/cats/mat.png)
Mathematics, 09.01.2021 20:50 kragland4752
Situation:
Find the substance's half-life, in days.
Round your answer to the nearest tenth.
A 14 gram sample of a substance that's
used to sterilize surgical instruments has
a k-value of 0.1481.
Enter the correct answer.
N = Noe
-kt
DONE
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
2.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30
The triangles are similar. what is the value of x? show your work.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
You know the right answer?
Situation:
Find the substance's half-life, in days.
Round your answer to the nearest tenth.
Round your answer to the nearest tenth.
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 22.01.2020 21:31
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2020 21:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2020 21:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 22.01.2020 21:31
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2020 21:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.01.2020 21:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2020 21:31
![question](/tpl/images/cats/fizika.png)
Physics, 22.01.2020 21:31