![subject](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 21:40 Chavens520
Element X decays radioactively with a half life of 11 minutes. If there are 140 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 33 grams? y=a(.5)^t/h
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:50
Given this information, which expression must represent the value of b?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50
Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Intro biblioteca sunt 462 de carti cu 198 mai putine enciclipedii si cu 47 mai multe dictionare decat enciclopedii cate enciclopedii sunt in biblioteca
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Which fraction represents the ratio 35 : 42 in simplest form
Answers: 1
You know the right answer?
Element X decays radioactively with a half life of 11 minutes. If there are 140 grams of Element X,...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2020 21:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 21.09.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2020 21:01
![question](/tpl/images/cats/istoriya.png)
History, 21.09.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.09.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2020 21:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2020 21:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 21.09.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2020 21:01
![question](/tpl/images/cats/istoriya.png)
History, 21.09.2020 21:01