![subject](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 07:20 abdirahmansoloman
Element X decays radioactively with a half life of 8 minutes. If there are 480 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 14 grams?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:10
Which linear equations have an infinite number of solutions? check all that apply. (x – 3/7) = 2/7(3/2x – 9/14)8(x + 2) = 5x – 1412.3x – 18 = 3(–6 + 4.1x)(6x + 10) = 7(x – 2)4.2x – 3.5 = 2.1 (5x + 8)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
Element X decays radioactively with a half life of 8 minutes. If there are 480 grams of Element X, h...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 12.11.2020 02:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 12.11.2020 03:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 03:00
![question](/tpl/images/cats/User.png)
Engineering, 12.11.2020 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 03:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 12.11.2020 03:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.11.2020 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 03:00
![question](/tpl/images/cats/es.png)
Spanish, 12.11.2020 03:00
![question](/tpl/images/cats/en.png)
English, 12.11.2020 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 12.11.2020 03:00