x varies inversal as y³ .if x is 16 when y is 4, find x when y is 2.
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x varies inversal as y³ .if x is 16 when y is 4, find x when y is 2.
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Answer:
x=128
Step-by-step explanation:
x=k/y³
16=k/4³
k=1024
x=1024/2³
x=1024/8
x=128