![subject](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 08:20 hannahmckain
(a) Consider a class with 30 students. Compute the probability that at least two of them have their birthdays on the same day. (For simplicity, ignore the leap year.) (b) How many students should be in class in order to have this probability above 0.5
![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 17:00
Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
(a) Consider a class with 30 students. Compute the probability that at least two of them have their...
Questions
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2019 10:31
![question](/tpl/images/cats/en.png)
English, 05.11.2019 10:31
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2019 10:31
![question](/tpl/images/cats/en.png)
English, 05.11.2019 10:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2019 10:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2019 10:31
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2019 10:31
![question](/tpl/images/cats/istoriya.png)
History, 05.11.2019 10:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 05.11.2019 10:31
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2019 10:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2019 10:31
![question](/tpl/images/cats/fizika.png)
Physics, 05.11.2019 10:31