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If y is inversely proportional to x and y=9 when x=3. Find x when y=12
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Mar 7, 2023
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If y is inversely proportional to x and y=9 when x=3. Find x when y=12
Mathematics
college
Strand McCutchen
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Y=k/x
9=k/3
9*3=k
27=k
Therefore
Y=27/x
When y=12
12=27/x
X= 12/27
X= 4/9
Cjbottaro
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Mar 9, 2023
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Cjbottaro
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Answer:
9/4
Variables in inverse proportion have a constant product.
Joostschouten
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Mar 13, 2023
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Joostschouten
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