Arecipe calls for 2 cups of oats and 4 cups of flour. alicia makes a larger batch mixing 4 cups of oats and 6 cups of flour. did she use the same ratio of oats to flour shown in original recipe? justify your answer.

Polynomial that can be factored as (3x-4)(3x+4)

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.

Determine the area of a triangle with (see picture below)