![subject](/tpl/images/cats/mat.png)
Mathematics, 19.11.2019 06:31 popa60
The halftime of radio active isotope is the time it takes for a quantity of the isotope to be reduced to half is initial mass starting with 160 g of a radioactive isotope how much will it be left after three half-lives
![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 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.
Answers: 1
You know the right answer?
The halftime of radio active isotope is the time it takes for a quantity of the isotope to be reduce...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 12.05.2021 08:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 12.05.2021 08:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.05.2021 08:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 08:40
![question](/tpl/images/cats/istoriya.png)
History, 12.05.2021 08:40
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.05.2021 08:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 12.05.2021 08:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 08:40
![question](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 08:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.05.2021 08:40
![question](/tpl/images/cats/mat.png)