Answer:
254.4 in²
Step-by-step explanation:
Area of a circle is given by the formula:
Our radius is 9 so we substitute this into the equation:
π(9)² = 81π
81π = 254.4 in²
Solve for x 4x+3 2x+9
2 answers:
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Answer:
The answer is
<h2>y = - 8x + 8</h2>Step-by-step explanation:
To find the equation of the line given a point and slope we use the formula
where
m is the slope
( x1 , y1) is the point
From the question the point is
(1/2,4) and slope m = -8
The equation of the line is
We have the final answer as
<h3>y = - 8x + 8</h3>Hope this helps you