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Mathematics 7 Online
OpenStudy (anonymous):

If y is inversely proportional to the square of x and y is 153 when x is 28.0, find y when x is 100. Round to 3 significant digits

OpenStudy (mertsj):

\[y=\frac{k}{x^2}\]

OpenStudy (mertsj):

Plug in 153 for y, 28 for x and solve for k

OpenStudy (anonymous):

ty

OpenStudy (mertsj):

What did you get for k?

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