![subject](/tpl/images/cats/mat.png)
Mathematics, 30.12.2019 23:31 eksdeeexe
Item5 time remaining 56 minutes 30 seconds00: 56: 30 item 5item 5 time remaining 56 minutes 30 seconds00: 56: 30 a pure sample of tritium, 3h, was prepared and sealed in a container for a number of years. tritium undergoes β decay with a half-life of 12.32 years. how long has the container been sealed if analysis of the contents shows there are 5.25 mol of 3h and 6.35 mol of 3he present? multiple choice a. 14.1 y b. 25.6 y c. 2.34 y d. 3.38 y e. 9.77 y
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:10
With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Daryl factors the polynomial p(x)=x3+x2−26x+24 to rewrite it as p(x)=(x+6)(x−4)(x−1). which equations must be true? there may be more than one correct answer. select all correct answers. p(1)=0 p(−4)=0 p(−1)=0 p(6)=0 p(4)=0 p(−6)=0
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall
Answers: 1
You know the right answer?
Item5 time remaining 56 minutes 30 seconds00: 56: 30 item 5item 5 time remaining 56 minutes 30 secon...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 23.02.2021 22:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20
![question](/tpl/images/cats/health.png)
Health, 23.02.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.02.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20
![question](/tpl/images/cats/en.png)
English, 23.02.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:20