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Mathematics, 12.02.2021 18:50 bloodry

Need help ASAP with maths. Please help me answer this question.

y is directly proportional to √x.
y is 80 when x=100.
Find a formula linking x and y.

If you can please try this one too,

f is inversely proportional to d.
When d=50, f=256
Write the formula for f in terms of d

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Answers: 3

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Need help ASAP with maths. Please help me answer this question.

y is directly proportio...
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