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Mathematics 7 Online
OpenStudy (anonymous):

Hooke's Law states that the distance a spring stretches varies directly as the force used to pull it. If a force of 18 pounds stretches a spring 3 inches, how far will a force of 30 pounds stretch the spring? a 15 in b 12 in c 6 in d 5 in

OpenStudy (anonymous):

D

OpenStudy (anonymous):

How did you get that? @FutureMathProfessor

OpenStudy (anonymous):

18/3 = 30/x Solve for X using cross multiplication

OpenStudy (anonymous):

Thank you.

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