the average of the five number was 6.8. If the first four numbers were 4.3, 5.2, 7, and 6.8, What was the fifth number?
1 answer:
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Circle's Standard Form Equation:
First you need to substitute the C (0,-2) in the equation, where: Xo = 0 and Yo = -2;
Now you substitute the Point (3,-5) values in the last expression, where: X = 3 and Y = -5;
Now you get the R^2 value and substitute in the equation that you found putting the C values on it:
Here is your standard form equation of the circle.
First you need to substitute the C (0,-2) in the equation, where: Xo = 0 and Yo = -2;
Now you substitute the Point (3,-5) values in the last expression, where: X = 3 and Y = -5;
Now you get the R^2 value and substitute in the equation that you found putting the C values on it:
Here is your standard form equation of the circle.