Answer:
0.4
Step-by-step explanation:
y^2-y^1 = 7-5 = 2
x^2-x^1 = 9-4 = 5
2/5 = 0.4
First calculate how many cookies makes in one hour and then I calculate the number of cookies he makes in nine hours
Answer:
Each remaining piece is 2.25 ft.
One angle = 360 / n
Let x be the angle and n be the number of sides.
x = 360 / n
nx = 360
now, let's use this:
(2n - 4 )*90 = 1260
2n - 4 = 1260 / 90
2n - 4 = 42 / 3
2n - 4 = 14
2n = 18
n = 9
x = 360 / 9
x = 40 degrees for each exterior angle
so the interior angle's measurement is 140 degrees
So 9 would be the answer
This came from a previous post seen here:
brainly.com/question/1231045Hope this helps :)