A company has 50 employees all working in the same building. As part of their safety procedures, a fire drill is carried out wit
h the total number of employees who have left the building recorded every 10 seconds. the results are displayed in the cumulative frequency diagram below. the company has the following policy "in event of a fire at least 90% of the employees must have left the building within 1 minute"
Did the fire drill meet the policy above? you must show all your working.
Did the fire drill meet the policy above? you must show all your working.
1 answer:
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
The question is incomplete. Here is the complete question.
Find the partial derivatives indicated Assume the variables are restricted to a domain on which the function is defined. z=+
+
a) Zx b) Zy
In differentiation, if y = axⁿ, y' = . Applying this in question;
Given the function z = x⁸++
Note that y is treated as a constant since we are to differentiate only with respect to x.
For Zy;
Here x is treated as a constant and differential of a constant is zero.
