Consider a Balanced Binary Tree with 520 Nodes

question 92

Multiple Choice

Consider a balanced binary tree with 520 nodes.The average length of all paths from the root to the leaves is approximately ____.

• A)10
• B)12
• C)9
• D)13

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Definitions:

System

A set of principles or procedures according to which something is done; in mathematics, often refers to a set of equations or inequalities.

Elimination

A method used in algebra to solve systems of equations by removing variables to find their values.

Linear Equations

Equations between two variables that produce a straight line when graphed on a Cartesian coordinate system.

Method Of Elimination

A technique for solving systems of equations by adding or subtracting the equations to eliminate one of the variables.