Mathematics, 18.07.2019 03:00 richaeviney
Astring of lights contains three lights. the lights are wired in series, so that if any light fails the whole string will go dark. each light has probability .10 of failing during a two-year period. if the lights fail independently of each other, what is the probability that a string of lights will remain bright for two years
Answers: 1
be a probability that i-th light fails, where i=1,2,3. Then, 
is the probability that i-th light remain bright. 
.
Another question on Mathematics
Mathematics, 21.06.2019 18:00
He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .
Answers: 1
Mathematics, 21.06.2019 20:00
Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10
Answers: 1
Mathematics, 21.06.2019 23:00
Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
Answers: 1
You know the right answer?
Astring of lights contains three lights. the lights are wired in series, so that if any light fails...
Questions
Mathematics, 13.11.2020 06:50
Mathematics, 13.11.2020 06:50
Mathematics, 13.11.2020 06:50
Mathematics, 13.11.2020 06:50
Mathematics, 13.11.2020 06:50
History, 13.11.2020 06:50
History, 13.11.2020 06:50
Mathematics, 13.11.2020 06:50
Biology, 13.11.2020 06:50
Mathematics, 13.11.2020 06:50
Mathematics, 13.11.2020 06:50
