1.6.1 Ratios, Proportions, and the Geometric Mean6.1Bell Thinger3x2 . 1. Simplify 9xANSWERx 32. Solve 2n = 18 • 32. ANSWER2883. Solve 4x = 2x + 12.64. Solve x = √36 •…

Slide 1 6.1 – Ratios, Proportions, and the Geometric Mean Geometry Ms. Rinaldi Slide 2 Ratio Ratio – a comparison of numbers A ratio can be written 3 ways: 1.a:b 2. 3.a…

Problem Solving in Geometry with Proportions Slide #* Ratio A ratio is a comparison of two quantities by division The ratio of a and b can be represented three ways: a/b…

Ratio and Proportion 7-1 EXAMPLE 1 Simplify ratios SOLUTION Then divide out the units and simplify. Simplify the ratio. GUIDED PRACTICE for Example 1 SOLUTION Then divide…

Lesson 25: I can use basic facts to approximate decimal quotients with two-digit divisors, reasoning about the placement of the decimal point. Lesson 3: I can add fractions…

Problem Solving in Geometry with Proportions Slide #* Slide #* Additional Properties of Proportions a b = c d a c = b d , then a b = c d a + b b = d , then IF IF c + d Slide…