![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2021 18:30 tanaemichel
A professor at a local community college noted that the grades of his students were normally distributed with a mean of 74 and a standard deviation of 10. Students who made 55 or lower on the exam failed the course. What percent of students failed the course?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:40
Factor the following polynomial completely 514 + 2013 - 1052 oa. 5121 + 3)( - ) ob. 51%(1 - 3)(1 + 7) oc. 5198 - 3)(x + 7) od 51%(+ 3)(x - 7)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:00
The graph below represents which system of inequalities? a. y< -2x+6 y< (or equal to) x+2 b. y< (or equal to) -2x+6 y c. y< 2/3 x - 2 y> (or equal to) 2x +2 d. none of the above
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
A professor at a local community college noted that the grades of his students were normally distrib...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 06:20
![question](/tpl/images/cats/istoriya.png)
History, 16.09.2021 06:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 06:20
![question](/tpl/images/cats/en.png)
English, 16.09.2021 06:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 16.09.2021 06:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 06:20
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2021 06:20