Question 1134516
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z varies inversely as the cube of w.
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{{{z=k/w^3}}}




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If z = 16 when w = 2, find when w = 4
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{{{k=z*w^3}}}

{{{k=16*2^3=16*8}}}

{{{k=128}}}


MODEL:  {{{highlight_green(z=128/w^3)}}}

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