![subject](/tpl/images/cats/mat.png)
Mathematics, 23.07.2021 01:10 hilljade45
a lot containing 7 components is sampled by a quality inspector; the lot contains 4 good components and 3 defective components. A sample of 3 is taken by the inspector. Find the expected value of the number of good components in this sample
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 16:30
Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50
Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?
Answers: 1
You know the right answer?
a lot containing 7 components is sampled by a quality inspector; the lot contains 4 good components...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.03.2020 21:52
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.03.2020 21:52
![question](/tpl/images/cats/biologiya.png)
Biology, 24.03.2020 21:52
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 24.03.2020 21:52
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2020 21:52
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2020 21:52
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.03.2020 21:52
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2020 21:52
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.03.2020 21:52
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2020 21:52
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 24.03.2020 21:53
![question](/tpl/images/cats/mat.png)
Mathematics, 24.03.2020 21:53