Sophie is paid by the number of projects completed each month. Her monthly earnings are listed below. Based on Sophie's
1 answer:
Answer:
The June month salary is closest to her average monthly salary
The Sophie's average Monthly salary income = 3332.2
Step-by-step explanation:
<u><em>Explanation</em></u>:-
Given data Sophie's monthly earnings below
June $3,614
July $2,873
August $4,464
September $3,721
October $1,989
<em>The mean or expected number </em>
<em> = ∑x/n</em>
<em>The Sophie's average Monthly salary income</em>
<em> = </em><em></em>
<em> =</em><em></em>
<em> = 3332.2</em>
<em>The June month salary is closest to her average monthly salary </em>
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Answer:
Step-by-step explanation:
A quadratic equation is given to us and we need to solve the equation using the quadratic formula . The given equation is ,
Open the brackets in RHS ,
Transpose all the terms to LHS ,
The general form of a quadratic equation is ax² + bx + c = 0 , and the roots of the equation by the Quadratic Formula ( Shreedhacharya's Formula ) is given by ,
Using the quadratic formula , we have ,
Simplify ,