Consider re-writing this formula as "A = pi*r^2." The backslash symbol "\" is unnecessary.
If A = pi*r^2, and we wish to solve for r, then divide both sides by pi:
A/pi = r^2
Taking the square root of both sides, sqrt(A/pi) = r (r must be positive in this situation).
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628 hope it helps
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B
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If we graph these 2 line on a graphing calculator we can clearly see that Function 2 has been shifted up 9 units.
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200 tax 33
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