![subject](/tpl/images/cats/mat.png)
Mathematics, 17.03.2021 23:40 gabby4623
Three research departments have7 ,9 ,10 and members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:10
Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10
Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
You know the right answer?
Three research departments have7 ,9 ,10 and members, respectively. Each department is to select a de...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/biologiya.png)
Biology, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40