A round above-ground swimming pool has a diameter of 15 ft and a height of 4.5 ft. What is the volume of the swimming pool?
1 answer:
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Answer:
(-3,4)
Step-by-step explanation:
A system of equations is given to us. The given equations are ,
We need to plot the graph and find the solution of the given system . For that refer to attachment . The point at which both the lines of the graph will intersect each other will be the solution of the given system of equations .
From the graph we can see that it intersect at (-3,4) . Therefore the Solution is ,
The components operate independently, so the probability of "total" system failure is the same as the product of each probability of component failure. That is, if 
denotes the event that component 
fails, then
The are independent and identically distributed, so 
for all 
. So
The