A STORY OF UNITS
Lesson 23 Problem Set
3.7
Mischa makes a 4 foot by 6 foot rectangular banner. She puts ribbon around the outside edges. The
ribbon costs $2 per foot. What is the total cost of the ribbon?
к
W
What I know-
What I want to know-
Is there a Special condition?
Type here each banner is 4 by Type here how much it will cos Type here- $2 per ft
6 ft and its $2 per ft
for two
The ribbon will cost $ _40_
Math is
AWESOME!

14

step-by-step explanation:

14 x 3 = 42

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

i’ll just s take the points thxs