Answer: Perimeter of a Triangle Formula Equilateral Triangle Formula
Acute angled Triangle Isosceles Triangle Perimeter Formula
Step-by-step explanation:
The axis of symmetry in a parabola is a line that's vertical that divides into 2 congruent halves.
Just substitute it into the gradient formula which is: y2 - y1 / x2 - x1. So 2-3/2-9 = -1/-7 = 1/7
The height of the image of the ditance from Elena's chin to her head after it has been scaled 80% 3 times is 76.8 mm
<h3>What is the height of the image after it has been scaled?</h3>
When an image is scaled, it means that its dimensions have been reduced by a certain percentage. In this question, the image is reduced by 80%.
The height of the image after it has been scaled = 150 x 0.8^3 = 76.8 mm
To learn more about scale drawings, please check: brainly.com/question/26388230
Answer:
12x+30
Step-by-step explanation:
6(2x+5)
=(6)(2x+5)
=(6)(2x)+(6)(5)
=12x+30
