![subject](/tpl/images/cats/mat.png)
Mathematics, 19.05.2021 07:30 smckinney6139
I really need help right now!
The probability of a certain brand of battery going dead within 15 hours is 27 . Noah has a toy that requires 4 of these batteries. He wants to simulate the situation to estimate the probability that at least one battery will die before 15 hours are up.
Noah will simulate the situation by putting marbles in a bag. Drawing one marble from the bag will represent the outcome of one of the batteries in the toy after 15 hours. Red marbles represent a battery that dies before 15 hours are up, and green marbles represent a battery that lasts longer. How many marbles of each color should he put in the bag?
Group of answer choices
5 green and 2 green
2 red and 6 green
2 red and 5 green
6 red and 2 green
![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 19:20
Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:20
The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol
Answers: 2
You know the right answer?
I really need help right now!
The probability of a certain brand of battery going dead within 15 ho...
Questions
![question](/tpl/images/cats/en.png)
English, 10.11.2020 23:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 23:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.11.2020 23:00
![question](/tpl/images/cats/istoriya.png)
History, 10.11.2020 23:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/pravo.png)
Law, 10.11.2020 23:00
![question](/tpl/images/cats/en.png)
English, 10.11.2020 23:00
![question](/tpl/images/cats/en.png)
English, 10.11.2020 23:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.11.2020 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 23:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 23:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.11.2020 23:00