document.write( "Question 1134557: 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
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document.write( "(a)value of R. when L=8 and d=3
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document.write( "(b) values of d when .R=16 and L=18 \n" );
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Algebra.Com's Answer #752000 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! The first sentence description using variation constant k should be\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can figure out the rest. First need to solve for k. \n" ); document.write( "Note, be careful with your variables. L can be a variable; l should NOT be a variable in typewritten form or through computer and keyboard:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------------------------------------------------------ \n" ); document.write( "..., and d if R =27 when 1=3 and d =2, calculate the ,... \n" ); document.write( "----------------------------------------------------------------- \n" ); document.write( " \n" ); document.write( " |