Answer:
18 sides.
Step-by-step explanation:
The interior and exterior angles sum to 180 so:
I + E = 180
also I - E = 140 (given)
So, adding to eliminate E:
2I = 320
I = 160 degrees and the external angle E = 1809 - 160 = 20 degrees.
Since the sum of all exterior angles in a polygon = 360 degrees
- the number of sides = 360 / 20 = 18.
I say d maybe tell me if I’m right
Answer:
Consider function f.
Which graph represents function f?
( Graphs in photo below )
W. X.
Y. Z.
A. W
B. X
C. Y
D. Z
Answer:
D. Z
Explanation:
( In photo below )
Step-by-step explanation:
Choice 1 is the answer because you have a negative in the equation so a positive times a negative is a negative.
