![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 18:21 kennakenken3
The lifetime of a certain type of battery has a mean value 20 hours and standard deviation 3 hours. A bulk package of these batteries contains 40 randomly selected batteries. The distribution of average life time i g
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 20:30
Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent
Answers: 1
You know the right answer?
The lifetime of a certain type of battery has a mean value 20 hours and standard deviation 3 hours....
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/biologiya.png)
Biology, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/istoriya.png)
History, 18.09.2020 20:01
![question](/tpl/images/cats/istoriya.png)
History, 18.09.2020 20:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 20:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.09.2020 20:01