![subject](/tpl/images/cats/mat.png)
Mathematics, 01.12.2019 21:31 davidleew24
Sean is conducting an experiment with an isotope of a particular element that has a half-life of 4 hours. he begins with a sample of the isotope with a mass of 85 grams. he then measures the mass of the object every hour. what is the approximate mass of the sample after 24 hours?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Macy spent $36 on jeans. this was $12 less than twice what she spent on a shirt. which equation to solve this, 12x=36 2x=36-12 2x-12=36 12-2x=36
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
What is the area of the parallelogram? 48 sqrt(3)cm2 48 cm2 24 sqrt (3) cm2 24 cm2
Answers: 2
You know the right answer?
Sean is conducting an experiment with an isotope of a particular element that has a half-life of 4 h...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 23:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.10.2020 23:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 23:01
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 23:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.10.2020 23:01
![question](/tpl/images/cats/geografiya.png)
Geography, 16.10.2020 23:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 23:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.10.2020 23:01
![question](/tpl/images/cats/en.png)
English, 16.10.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 23:01
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 23:01