![subject](/tpl/images/cats/mat.png)
Mathematics, 15.09.2021 07:20 keegandudley
If n(A)= 8, n(AnB)=5 and n(A')=4. Find the following: (a) n( AUB), (b) n( B'). (c) n(A'nB'), (c) n(A'UB')โ
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:30
2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
![question](/tpl/images/cats/mat.png)
![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
You know the right answer?
If n(A)= 8, n(AnB)=5 and n(A')=4. Find the following: (a) n( AUB), (b) n( B'). (c) n(A'nB'), (c) n(A...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:20
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:20
![question](/tpl/images/cats/fizika.png)
Physics, 19.01.2021 23:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.01.2021 23:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 19.01.2021 23:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 19.01.2021 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:30
![question](/tpl/images/cats/fr.png)
French, 19.01.2021 23:30