![subject](/tpl/images/cats/mat.png)
Mathematics, 06.01.2022 21:10 ejfleck3655
4. An English-speaking tourist visits a country in which 30% of the population speaks English. He needs to ask someone directions. a) Find the probability that the first person he encounters will be able to speak English. b) The tourist sees four local people standing at a bus stop. Find the probability that at least one of them will be able to speak English.
![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 19:30
The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
4. An English-speaking tourist visits a country in which 30% of the population speaks English. He ne...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 08:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.07.2019 08:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.07.2019 08:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 24.07.2019 08:00
![question](/tpl/images/cats/istoriya.png)
History, 24.07.2019 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 08:00
![question](/tpl/images/cats/geografiya.png)
Geography, 24.07.2019 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 08:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
Health, 24.07.2019 08:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 08:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.07.2019 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 08:00