HELP PLEASE 13 POINTS
...
![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 14:10
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Find two numbers if their sum is 91 and the ratio is 6: 7?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 06:00
As a salesperson you get $18/day and $2.80. for each sale you make ifyou want to make at least $79 in one day, how many sales would you need to make? a 21b 22c 23d 24
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/fr.png)
French, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.09.2020 14:01
![question](/tpl/images/cats/geografiya.png)
Geography, 14.09.2020 14:01
![question](/tpl/images/cats/biologiya.png)
Biology, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/biologiya.png)
Biology, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 14:01