Concept explainers
Here we celebrate the power of algebra as a powerful way of finding unknown quantities by naming them, of expressing infinitely many relationships and connect ions clearly and succinctly, and of uncovering pattern and structure.
More puzzling. Three of your friends tell you they’ve seen a graph chalked in front of the math building. Leonhard says the graph is planar, with no loops or multiple edges. Kazmir says the graph has 50 vertices. Kenneth says the graph has 150 edges. If you know that Leonhard and Kazmir are correct, what’s your reaction to Kenneth? If you know Leonhard and Kenneth are correct, what’s your rcaction to Kazmir?
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Check out a sample textbook solutionChapter 6 Solutions
The Heart of Mathematics: An Invitation to Effective Thinking
Additional Math Textbook Solutions
A Survey of Mathematics with Applications (10th Edition) - Standalone book
Using & Understanding Mathematics: A Quantitative Reasoning Approach (7th Edition)
Mathematical Ideas (13th Edition) - Standalone book
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
Mathematics with Applications In the Management, Natural, and Social Sciences (12th Edition)
A Problem Solving Approach to Mathematics for Elementary School Teachers (12th Edition)
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