unit 2 vocabulary - Effingham County Schools
... A symbol, usually a letter, which is used to represent one or more numbers. ...
... A symbol, usually a letter, which is used to represent one or more numbers. ...
1 - BrainMass
... Find the slope, if it exists, of the line containing the pair of points (-2, -10) and (-13, -12) The slope m = ? Simplify your answer type an integer or a fraction, type N if the slope is undefined. Slope = (y2 – y1)/(x2 – x1) = (-12 + 10)/(-13 + 2) = -2/-11 = 2/11 ...
... Find the slope, if it exists, of the line containing the pair of points (-2, -10) and (-13, -12) The slope m = ? Simplify your answer type an integer or a fraction, type N if the slope is undefined. Slope = (y2 – y1)/(x2 – x1) = (-12 + 10)/(-13 + 2) = -2/-11 = 2/11 ...
6.3 Solving Compound Inequalities
... How many chores do you have if she uses the word “and”? Two. You have to do both chores. How many chores do you have if she uses the word “or”? One. You only have to do one chore or the other. ...
... How many chores do you have if she uses the word “and”? Two. You have to do both chores. How many chores do you have if she uses the word “or”? One. You only have to do one chore or the other. ...
Number 9 - Combining Exponent Laws_1
... Objective: By the end of this lesson, you will be able to: - Apply exponent laws to expressions with negative and fraction exponents. We can also apply the exponent laws to negative and rational exponents. To simplify algebraic expressions, it is convention to write all powers with a _______________ ...
... Objective: By the end of this lesson, you will be able to: - Apply exponent laws to expressions with negative and fraction exponents. We can also apply the exponent laws to negative and rational exponents. To simplify algebraic expressions, it is convention to write all powers with a _______________ ...
Pre-Calculus 110 Section 6.3 Adding and Subtracting Rational
... Example 3: Finding the Lowest Common Denominator of Rational Expressions When you add or subtract rational expressions, you begin by finding a common denominator. The lowest common denominator, LCD, of a collection of denominators is the smallest expression that is divisible by each of the given den ...
... Example 3: Finding the Lowest Common Denominator of Rational Expressions When you add or subtract rational expressions, you begin by finding a common denominator. The lowest common denominator, LCD, of a collection of denominators is the smallest expression that is divisible by each of the given den ...
Elementary mathematics
Elementary mathematics consists of mathematics topics frequently taught at the primary or secondary school levels. The most basic topics in elementary mathematics are arithmetic and geometry. Beginning in the last decades of the 20th century, there has been an increased emphasis on problem solving. Elementary mathematics is used in everyday life in such activities as making change, cooking, buying and selling stock, and gambling. It is also an essential first step on the path to understanding science.In secondary school, the main topics in elementary mathematics are algebra and trigonometry. Calculus, even though it is often taught to advanced secondary school students, is usually considered college level mathematics.