Answer:
the answer would be b)
Step-by-step explanation:
1-D
2-C
3-?
4- A
5- B
Give me a second to work on number three. I'll respond ASAP
Answer: 0.965
Step-by-step explanation:
Given : Water use in the summer is normally distributed with


Let X be the random variable that represents the quantity of water required on a particular day.
Z-score : 

Now, the probability that a day requires more water than is stored in city reservoirs is given by:-

We can see that on comparing the above value to the given P(X > 350)= 1 - P(Z < b) , we get the value of b is 0.965.
Answer:
Easy Science
Step-by-step explanation:
That is easy science Duh...Also just use your phone to see the weather in those places and use your calculator i think by subtracting it