![subject](/tpl/images/cats/mat.png)
Mathematics, 09.01.2020 00:31 yoyo0123
Due to state funding, attendance is mandatory for students registered at a large community college. students
cannot miss more than eight days of class before being withdrawn from a course. the number of days a student is
absent is a discrete random variable. the expected value of this random variable for students at this college is 3.5
days. write an interpretation of this expected value.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00, jasmin2344
Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test
Answers: 3
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:00, eileentennyson
Select the term that describes the linear portion in this quadratic equation 7x^2-12x+16=0 a) -12x b) 7x^2 c) 16
Answers: 2
You know the right answer?
Due to state funding, attendance is mandatory for students registered at a large community college....
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 09.12.2021 19:00
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.12.2021 19:00
![Konu](/tpl/images/cats/health.png)
Health, 09.12.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.12.2021 19:00
![Konu](/tpl/images/cats/istoriya.png)
History, 09.12.2021 19:00
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 09.12.2021 19:00
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.12.2021 19:00