Question 1086389
{{{T(x) =500000/(x^2 + 400)}}}

 the temperature less than {{{230}}}°C

{{{230 =500000/(x^2 + 400)}}}

{{{(x^2 + 400)=500000/230}}}

{{{x^2 + 400=2173.913043478261}}}

{{{x^2 =2173.913043478261- 400}}}

{{{x^2 =1773.913043478261}}}

{{{x =sqrt(1773.913043478261)}}}

{{{x =42.1}}} or {{{x =-42.1}}}-> disregard negative solution, distance is positive number


({{{0}}},{{{42.1}}})