Merry and bright? a string of christmas lights con-
tains 20 lights. the lights are wired in s...
![subject](/tpl/images/cats/mat.png)
Mathematics, 21.11.2019 03:31 Lizae9099
Merry and bright? a string of christmas lights con-
tains 20 lights. the lights are wired in series, so that
if any light fails, the whole string will go dark. each
light has probability 0.98 of working for a 3-year
period. the lights fail independently of each other.
find the probability that the string of lights will
remain bright for 3 years.
![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)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:40
Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:00
Atown has a population of 7000 and grows at 3% every year. to the nearest year, how long will it be until the population will reach 12400?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:20
Use the balanced scale to find the conversion factor that can be used to convert the number of blocks to the weight of the blocks in pounds.
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.04.2020 21:24
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.04.2020 21:24
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 22.04.2020 21:24
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 21:24
![question](/tpl/images/cats/en.png)
English, 22.04.2020 21:24
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 21:24
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 21:24
![question](/tpl/images/cats/istoriya.png)