A square picture frame with each side length represented by 3x -
1 answer:
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Answer:
The inequality which represents the situation is .
Step-by-step explanation:
Given:
Number of miles to complete the race = 40 miles.
We need to write the inequality to represent the situation.
Solution:
Let 't' represent the time of a runner who qualifies for the championship.
SO now we can say that;
time of a runner who qualifies for the championship should be less than Number of miles to complete the race.
framing in equation form we get;
Hence The inequality which represents the situation is .
Answer:
The probability that the system function is 0.6156
Step-by-step explanation:
We can calculate the chances of two or more independent events by multiplying the chances.
Since the chances of fail are given, to get the chance of pass, we subtract from 1.
Probability that it works = 1 - prob that it fails
For A (probability of fail = 0.10)
Probability that it works = 1 - 0.10 = 0.9
For B (probability of fail = 0.05)
Probability that it works = 1 - 0.05 = 0.95
For C (probability of fail = 0.10)
Probability that it works = 1 - 0.10 = 0.9
For D (probability of fail = 0.20)
Probability that it works = 1 - 0.20 = 0.8
Therefore, the probability that the system function is:
Approximately, the probability can be written as 0.6 to one decimal place.