imphigham imphigham

28-03-2018
Mathematics

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Corey is 66 inches tall. At noon, Corey casts a shadow 108 inches long. At the same time, a tree casts a shadow 216 inches long. The right triangle formed by Corey and his shadow is similar to the right triangle formed by the tree and its shadow. How tall is the tree?

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YHEEDCLYDE YHEEDCLYDE

28-03-2018

This is the term used to describe economic systems in which the basic economic questions are answered based on a socially, pre-established way.

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