subject
Mathematics, 28.01.2021 23:20 ijohnh14

For safety reasons, four different alarm systems were installed in the vault containing the safety deposit boxes at a Beverly Hills bank. Each of the four systems detects theft with a probability of 0.99 independently of the others. The bank, obviously, is interested in the probability that when a theft occurs, at least one of the four systems will detect it. What is the probability that when a theft occurs, at least one of the four systems will detect it

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.
Answers: 3
question
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 2
question
Mathematics, 21.06.2019 21:10
Indicate the formula for the following conditions: p^c(n,r)=
Answers: 3
question
Mathematics, 21.06.2019 23:20
Which shows a reasonable estimation for 124% of 42 using the distributive property?
Answers: 1
You know the right answer?
For safety reasons, four different alarm systems were installed in the vault containing the safety d...
Questions
question
Mathematics, 24.08.2021 14:00
question
Mathematics, 24.08.2021 14:00
question
Mathematics, 24.08.2021 14:00
question
Computers and Technology, 24.08.2021 14:00