Topic: Definition of Directly Proportional
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What is the definition for direct proportional?
Direct proportional means as one value increases the other value increases as well. For example, if add mass into a plastic bag the bag will expand/stretch therefore if mass increase the streching will increase as well. Hope you find it hel... Read More »
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What is definition of inverse and direct proportion?
Direct proportion means as the independent variable increases, the dependent variable increases, and vice versa. Inverse propostion means just the opposite. As the independent variable increses, the dependent variable decreases, and vice ve... Read More »
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What is the definition of directly proportional?
If these changes are related through equal factors, then the quantiti... Read More »
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More Common Questions
Answers to Other Common Questions
The law of definite proportions is a law of chemistry. If a substance is pure then it will always have the same chemical make up and the same weight. This is also known as the law of constant proportion. You can find more information here: ...
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Proportionality is a mathematical concept that features in every chemical formula. Molecules of water, carbon dioxide and salt, for example, always follow the same directly proportional chemical formulas. College chemistry professors start ...
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y is inversely proportional to x if it is proportional to 1/x.
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An arbitrary variable (x) is equal to a constant (k) times another variable (y). Formula: x=ky
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All the pieces are the same size and shape.
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If quantity A is directly proportional to another quantity B, it means that if B is doubled so is A. When B is tripled so is A. It also works in the other direction; if A is tripled so is B. It works for any factor. In mathematical terms on...
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A straight line, through the origin, and with a positive slope - that is, the line is entirely in the first (top right) and third (bottom left) quadrants.
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Source: http://wiki.answers.com/Q/What_is_a_directly_proportional_graph
