![subject](/tpl/images/cats/mat.png)
Mathematics, 25.11.2021 06:00 isabua
The half-life of erbium-172 is 49.3 hours. what is the hourly decay rate?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, pringleosmond
65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, Flaka2809
Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
You know the right answer?
The half-life of erbium-172 is 49.3 hours. what is the hourly decay rate?...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.01.2020 13:31
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.01.2020 13:31
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 19.01.2020 13:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.01.2020 13:31
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.01.2020 13:31
![Konu](/tpl/images/cats/biologiya.png)
Biology, 19.01.2020 13:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.01.2020 13:31