![subject](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 23:30 amirasaleh1012
Abag contains 2 white marbles and seven purple marbles. two marbles are drawn at random. one marble is drwan and not replaced. then a second marble is drawn. 1. what is the probability of selecting a purple marble and then a white marble? 2. what is the probability of selecting two white marbles? 3. is there a greater chance of selecting two white marbles in a row or two purple marbles in a row? show your work.
![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)
Mathematics, 21.06.2019 23:10
Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothingββ(type an integer or a decimal.)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
How would you find the height of points on the circle? the topic is trigonometry.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
If p(x) is the total value of the production when there are x workers in a plant, then the average productivity of the workforce at the plant is a(x) = p(x) x . (a) find a'(x). a'(x) = xp'(x) β p(x) x a'(x) = xp'(x) β p(x) x2 a'(x) = p'(x) β p(x) x a'(x) = xp'(x) β p'(x) x2 a'(x) = p'(x) β xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 β a(x) is ; that is, the average productivity as the size of the workforce increases. (b) if p'(x) is greater than the average productivity, which of the following must be true? p'(x) β xp(x) > 0 p'(x) β xp(x) < 0 xp'(x) β p'(x) > 0 xp'(x) β p(x) < 0 xp'(x) β p(x) > 0
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:00
Solve the equation 1. x-3/4=2 4/52. -1/3x-11= -20 3. -12+5/7x= -19
Answers: 1
You know the right answer?
Abag contains 2 white marbles and seven purple marbles. two marbles are drawn at random. one marble...
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
Health, 26.11.2021 18:20
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
SAT, 26.11.2021 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 26.11.2021 18:20
![question](/tpl/images/cats/en.png)
English, 26.11.2021 18:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 26.11.2021 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 26.11.2021 18:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.11.2021 18:20
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 26.11.2021 18:20
![question](/tpl/images/cats/health.png)
Health, 26.11.2021 18:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 26.11.2021 18:20
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/health.png)
Health, 26.11.2021 18:20
![question](/tpl/images/cats/es.png)
Spanish, 26.11.2021 18:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.11.2021 18:20