document.write( "Question 761676: If m varies directly to the square root of k, and k = 196 when m = 27. Find m when k = 4,900. \n" ); document.write( "
Algebra.Com's Answer #463446 by sachi(548)\"\" \"About 
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If m varies directly to the square root of k,
\n" ); document.write( "or m=c sqrtk where c is the const of variation
\n" ); document.write( "so c=m/sqrtk=27/sqrt196=27/14 as k = 196 when m = 27.
\n" ); document.write( "find m when k = 4,900.
\n" ); document.write( "m=27/14*sqrt4900=(27/14)*70=135
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