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Direct and Inverse Proportion

Direct and Inverse Proportion

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Question 38

y y\,y is inversely proportional to the cube of x x\,x

When y=250y = 250y=250, x=kx = kx=k

Find the value of y y\,y when x=0.5x = 0.5x=0.5

Give your answer in terms of kkk

[3]
Markscheme

Direct and Inverse Proportion Questions

  1. GCSE
  2. /Maths
  3. /Direct and Inverse Proportion

164 exam-style questions on CCEA GCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.

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