The mean age of a student book club is 14.2 years. A 27-year-old teacher is
invited to join th...
![subject](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 20:26 gedntrxAa
The mean age of a student book club is 14.2 years. A 27-year-old teacher is
invited to join the club. How does the teacher's age affect the mean?
![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 15:40
Which of the following represents the zeros of f(x) = 6x3 β 31x2 + 4x + 5? β5, one third , one half 5, β one third , one half 5, one third , β one half 5, one third , one half
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30
Given: transversal t passed through parrallel lines r and s.prove: < 3 = < 6 < 4 = < 8what is the next step in the proof? choose the most logicsl approach
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 06:30
Use the rules of exponents to simplify the expressions. match the expression with its equivalent value. 1. 2-1 β 2-4 2. -32 3. β 32 4. -
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.07.2019 21:00
![question](/tpl/images/cats/biologiya.png)
Biology, 22.07.2019 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.07.2019 21:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 22.07.2019 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 21:00
![question](/tpl/images/cats/istoriya.png)
History, 22.07.2019 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 22.07.2019 21:00
![question](/tpl/images/cats/istoriya.png)
History, 22.07.2019 21:00
![question](/tpl/images/cats/en.png)
English, 22.07.2019 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.07.2019 21:00