Answer: The system will succeed when the first alarm rings or when the first one fails, but the second one rings. The probability of this is 0.98
The probability of system failure is 1-(probability of success)= 1-0.98= 0.02
Step-by-step explanation:
When dealing with 2 medians you have to add them and divide them by two. 78+60 = 138
138/2 = 69
so, the median is 69
hope this helps! :)
Answer:
To find out the first three terms of 2n + 4 substitute 1 ,2 and 3 into the equation.
2(1)+4=2+4=6
2(2)+4=4+4=8
2(3)+4=6+4=10
As you can see the sequence goes up in 3s 6 ,8, 10 To find out the 9th term you also substitute 9 into the equation so
2(9)+4=18+4=22
Hope this helped!
0.6 m
Step-by-step explanation:
-The area of a circular shape is given by the formula:
We substitute the given value of area in the formula to solve for Radius: