Answer:
0.1571 (rounded to four decimal places as required.)
Step-by-step explanation:
There are two possible ways to find this probability.
Approach one:
find the probability of each of the following cases:
- One out of the 17 components fails.
- Two out of the 17 components fail.
- All 17 components fail.
The probability that any component fails is equal to the sum of all these 17 probabilities.
Approach two:
Find the probability complement of the event that any of the seventeen components fail. In other words, what is the probability that none of the seventeen components fails?
.
This explanation implements the second method.
For each component, the probability that it fails is . The probability that it does not fail is equal to .
The probability that each component fails or does not fail is independent and equal to for all 17 components. As a result, the probability that none of the components fail can be expressed as
.
Again,
The final result is rounded to four decimal places as requested.
1/ 6 because there are 6 beads and you grab. 1
hope this helps ; )
Answer:
will u b my frend
Step-by-step explanation:
The perimeter of this square is 220, so:
2L + 2w = 220
w = 2/3 L
We can input the w:
2(2/3 L) + 2w = 220
10/3L = 220
10L = 660
L = 66
The width is 44
The length is 66