typicalemi5410 typicalemi5410

18-06-2020
Mathematics

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Write a specific formula to describe the variation:x varies indirectly with the cube root of y;x=3when y= 125

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adioabiola adioabiola

23-06-2020

Answer:

x=15(1/3√y)

Step-by-step explanation:

X varies indirectly with the cube root of y

x=k/3√y

x=3 when y=125

3=k/3√125

3=k/5

3=k(1/5)

k=3÷1/5

k=3×5/1

k=15

x=15(1/3√y)

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