Answer it.... for brainliest........<br /><br /><br />A steel girder can lift 20 to weight. If the thickness of girden is doubled, then how much weight would it be able to lift?
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80 because if it is lifting 20 weight . so we double the thickness it will be more attractable
Anonymous:
write it mathematically......plzzz
let the thickness be x, then x+20 = weight thicknesses is double (given) so x+20*20=40 , but we have to double both side 40+40=80
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Eighty..................xD
hi
msg me plz
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