Help plz
...
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:00
Abigail made a quilt that has an area of 4800 square inches. the length of the quilt is 1 1/3 times the width of the quilt. what are the dimensions of the quilt
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 07:00
100,000 random people were tested for condition a. roberto's doctor told him he tested positive for condition a. if the test is 99% accurate and condition a is rare—one out of every thousand people have it. what is the probability that testing positive means roberto has condition a? 99.0% 1% 9% 99.9%
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.08.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 26.08.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.08.2019 21:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.08.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 26.08.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 26.08.2019 21:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.08.2019 21:30
![question](/tpl/images/cats/geografiya.png)
Geography, 26.08.2019 21:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 26.08.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 26.08.2019 21:30
![question](/tpl/images/cats/en.png)
English, 26.08.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 26.08.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 26.08.2019 21:30
![question](/tpl/images/cats/mat.png)