Linda wants to determine the average salary for her employees for her Bakery business. Recorded below are the salaries for each
of her employees.
What is the mean salary (in thousands) for Linda’s employees? Show your work.
What is the mean salary (in thousands) for Linda’s employees? Show your work.
1 answer:
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Answer:
Step-by-step explanation:
We have the expression:
The first thing we want to do, is to have the same denominator in both equations, then we need to multiply the first term by (2/2), so the denominator becomes 4*x
We will get:
Now we can directly add the terms to get:
We can't simplify this anymore
Answer:
Step-by-step explanation:
Given
x² + x
To complete the square
add ( half the coefficient of the x- term )² to x² + x
x² + 2( )x + (
)² = x² + x +
= (x + )² ← perfect square