Meaning inversely related, in math it describes what 2/3 is to 3/2
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Variation Equations - Purplemath  Direct Variation on MathHelp.com ... On the other hand, "inverse variation" means that the variable is underneath, in the bottom of a fraction. ... y = ( 5/12)(2)(3)
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The Complete Mathematical Terms Dictionary - BarcodesInc  Additive inverse  The opposite of a number or its negative. A number plus its additive inverse equals 0. ... As a verb, it means to find two or more values whose product equals the original value. ... For example, 2/3 is the reciprocal of 3/2.
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Directly Proportional and Inversely Proportional - Math is Fun  How much you earn is directly proportional to how many hours you work. Work more hours, get more pay; in direct proportion. This could be written: Earnings...
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Inverse Variation - Regents Exam Prep Center  Inverse Variation (The Opposite of Direct Variation) In an inverse variation, the values of the two variables change in an opposite manner - as one value...
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reciprocal - Dictionary Definition : Vocabulary.com  Reciprocal describes something that's the same on both sides. ... In math, a reciprocal is a number that when multiplied by a given number gives one as a product. ... product is 1: the reciprocal of 2/3 is 3/2; the multiplicative inverse of 7 is 1/7.
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The Complete Mathematical Terms Dictionary - BarcodesInc  Understanding math concepts is critical in our world today. ... Additive inverse  The opposite of a number or its negative. ... Decimal fraction  Fraction with a denominator of 10, 100, 1,000, etc., written using a decimal point. ... Equilateral triangle  A triangle that has three equal angles and three sides the same length.
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NumberNut.com: Fractions and Decimals: Fractions: Structure  A fraction is a value in math that represents equal parts of a whole number. ... The bottom number, the denominator, represents the number of possible equal parts. ... The numerator is the first number in a division problem (dividend). ... If you want to get technical, when you multiply reciprocal fractions, the answer will always...
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Interactive Mathematics Dictionary - Transformation Definitions  If you slide the card (translation) along the surface, flip the card over ... Harcourt's Interactive Math Glossary: Read another definition of ... Reflecting Coordinates: What line can you reflect the point (x,y) around to .... Asymmetrical - Describes any figure that cannot be divided into two parts that are mirror images of each other.
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Why any number to the zero power always gives a one  Notice that 3(-1) is the same as 1/(31), 3(-2) is the same as 1/(3(2)),and so on. This gives us a useful property of exponents, namely that a(-b) is the same as 1/(ab). Answer 5: Heres a quick demonstration of why any number (except zero) raised to the zero power must equal 1.
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Mathwords: Additive Inverse of a Number  For example, the additive inverse of 12 is 12. The additive inverse of 3 is 3. Formally, the additive inverse of x is x. Note: The sum of a number and its additive inverse is 0.
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Powers of Roots, Power - Math  That of a root is a fraction whose numerator is 1. There is also ... For instance, the fourth power of the cube root of a, is the same as the cube root of the fourth power of a. 248. ... Thus a1/2 = a5/10, or a0,5; that is, the square root is equal to the 5th power of the ten-th root. 2. a1/4 ... And (a + y)3/5 = [(a + y)3]1/5 = 5(a + y)3.
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Fractions: Adding and Subtracting Fractions - Page 3  1/4 + 1/3. In Comparing and Reducing Fractions, we compared fractions with a different bottom number, or denominator. We had to ... To do that, we found the lowest common denominator, or LCD. ... We changed its denominator to 12 as well.
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Fraction (mathematics) - Wikipedia  A fraction (from Latin fractus, "broken") represents a part of a whole or, more generally, any ... The numerator represents a number of equal parts, and the denominator, ... Other uses for fractions are to represent ratios and to represent division. .... denominator are both positive, the fraction is called proper if the numerator is...
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Numbers - Exponents - In Depth - Math.com  A base of five raised to the second power is called "five squared" and means "five times five." Five raised to the third power is called "five cubed" and means "five...
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The Powers of a Number - Educational Web Sites  2.2.2.2.2 = 25, "Two to the 5th power" or simply "2 to the 5th"" ... The special names for "squared" and "cubed" come because a square of side 2 ... power means canceling from the numerator a number of factors equal to ... 99/100 = 1/2 + 1/4 + 1/5 + 1/25 ... Decimal fractions which stop at some length are rational numbers too,...
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Percent and Probability - Math League  Chances and probability ... A percent is equivalent to a fraction with denominator 100. ... Example: 52% most nearly equals which one of 1/2, 1/4, 2, 8, or 1/5? ... be sure, before doing this, that the percentage itself is expressed in decimal form, without fractions. .... 2) Rolling a regular six-sided die has six possible outcomes.
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Kids Math: Equivalent Fractions - Ducksters  We also know that when you have the same numerator and denominator in a fraction, ... as multiplying or dividing by 1 and we won't change the value of the fraction. ... There is a formula you can use to determine if two fractions are equivalent.
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Algebra: Powers  Powers: Definition and Simple Powers with Numbers ... If 3 is raised to the 2nd power, we get 9 and if 3 is raised to the 3rd power we get 27. ... Now imagine trying to use these number in mathematical relationships to calculate some other...
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1.2 - Fractions and how to Add, Subtract, Multiply and Divide Them  Two fractions are equivalent if multiplying the numerator and denominator of one ... 4/5) suggests the following method for reducing a fraction to lowest terms or to its ... Using the pie example this means that you have broken many pies each into 4 ... it is too easy to confuse it with the product of a whole number and a fraction.
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What is 1/4 plus 1/3? | Yahoo Answers  Jan 9, 2013 ... SInce 1/4=3/12 and 1/3=4/12, 3/12+4/12=7/12* * When adding fractions with different denominators, always multiply the two denominators...
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Trigonometry - Terminology - NASA  A triangle is a closed shape having three sides and three internal angles. ... One way is to measure the angle in degrees, where 360 degrees equals a ... The word "hypotenuse" comes from two Greek words meaning "to stretch", since this is...