H=V/πr^<span>2
h=1000/</span><span>π2^2
H=79.58
H=80m
</span>
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Terms: -4j, -2, -5j, 6
Like Terms: -4j and -5j, -2 and 6
Coefficients: -4, -5
Constants: -2, 6
Take a look at the picture I have attached. This shows how to sketch it
Answer:
The z-score of 90 is 1.35
Step-by-step explanation:
The z-score is calculated using the formula:

From the question, it was given that the mean is

and the standard deviation is

and x=90.
We substitute the given values to obtain:

