shaydon1985 shaydon1985

14-07-2021
Mathematics

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T is directly proportional to x2. If T=36 and x=3 find the value of t when x = 5

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Аноним Аноним

14-07-2021

Answer:

[tex]{ \bf{T \: \alpha \: {x}^{2} }} \\ { \tt{T = k {x}^{2} }} \\ { \tt{36 = (k \times {3}^{2}) }} \\ { \tt{k = 4}} \\ \\ { \tt{T = 4 {x}^{2} }} \\ { \tt{T = (4 \times {5}^{2}) }} \\ { \bf{T = 100}}[/tex]

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