Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

whats the length of CD

OpenStudy (anonymous):

a regular CD or mini-disk?

OpenStudy (anonymous):

OpenStudy (anonymous):

Oh.. That CD ... :p use the similarity of triangles rule if 5 => 20 then x => (20-x) 5*(20-x) = 20x 5*20 - 5x = 20x 5*20 = 25x 20 = 5x 4 = x

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!