Answer:
sum of the interior angles x and y gives the exterior angle z
(4n-18)°+(n+8)°=(133-6n)°
4n°-18°+n°+8°=133°-6n°
4n°+n°-18°+8°=133°-6n°
5n°-10°=133°-6n°
5n°+6n°=133°+10°
11n°=143°
11°n/11°=143°/11°
n=13
exterior angle=133-6×13
=133-78
=55
I’m not sure but can 10 nickels work?
Answer:
0.0833...
Step-by-step explanation:
1 out of 12 can be rewritten as 1 divided by 12.
1 divided by 12 is 0.08333333...
I'm not sure how many places you want to round it to, but if you were to round it to the hundredths place you would get 0.08, and if you were to round it to the thousandths place you would get 0.083.
Hope this helps!
Answer:
no
Step-by-step explanation:
The answer is 12 because it’s a circle and that dot in the middle is the radius. so the radius is 6 which mean the diameter is 2x that making it 12