Homework Help: algebra

Posted by plz hlp on Friday, June 1, 2012 at 12:17pm.

Hooke.s Law. The distance d when a spring is streched by a hanging object varies directly as the weight w of the object. If the distance is 66 cm when the weight is 3 Kg., what is the distance when the weight is 7 Kg.

algebra - Steve, Friday, June 1, 2012 at 12:21pm
assuming all you need is confirmation the answer you obtained through your hard work,

d=154

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