Answer:
Combine Like Terms, Use Distributive Property Worksheet. Fact or Fiction: Factorials Have Nothing to Do With Factoring. Simplify. 1. 4xy + 3x2y - 3xy + 2x2y .
Step-by-step explanation:
Answer: 3.125
Step-by-step explanation:
Given
Triangle is dilated by a factor of
i.e. each side multiplies to 0.25.
Side E'F' becomes 0.25 times the original length

Explanation:
Steve correctly computed the change in x to be 2, and the change in y to be 6. However he put 2 in the slope formula for Δy (the change in y), and 6 for Δx. That is, Steve reversed the values of Δx and Δy.
The actual slope is ...
slope = Δy/Δx = 6/2 = 3
The length of line in green = 5 cm
the length of line in yellow = 3 cm
the length of line in red = 6 cm
the length of line in white = 16 cm
the total area = 100 + 12 + 12 + 20 + 24 + 96 = 264 cm2