If a study determines the difference in average salary for subpopulations of people with blue eyes and people with brown eyes is
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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.
X - the number of sandwiches ordered
y - the number of soups ordered
There were 18 people, and each person ordered either one soup or one sandwich.
The sandwiches cost $7.75 each, the soups cost $4.50 each. The total cost was $113.50.
Set up a system of equations:
10 sandwiches were ordered.
The answer is D.
y - the number of soups ordered
There were 18 people, and each person ordered either one soup or one sandwich.
The sandwiches cost $7.75 each, the soups cost $4.50 each. The total cost was $113.50.
Set up a system of equations:
10 sandwiches were ordered.
The answer is D.