SOLUTION: the electrical resistance R of a wire varies directly as the length L and inversely as the square of the diameter d obtain an equation. connecting R, L and d if R =27 when 1=3 and

Algebra ->  Proportions  -> Lessons -> SOLUTION: the electrical resistance R of a wire varies directly as the length L and inversely as the square of the diameter d obtain an equation. connecting R, L and d if R =27 when 1=3 and       Log On


   



Question 1134569: the electrical resistance R of a wire varies directly as the length L and inversely as the square of the diameter d obtain an equation. connecting R, L and d if R =27 when 1=3 and d =2,
calculate the (a)value of R. when L=8 and d=3(b) values of d when .R=16 and L=18

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Looks familiar.