X=2 or also x=-5 either works. Have a good day
First we will find the total measure of all the interior angles:
180(n-2)
180(5-2) = 540
So the sum of the interior angles is 540.
Now add all the angles and set them equal to 540
84 + 12x + 92 + 9x - 16 + 13x + 6 = 540
166 + 34x = 540
34x = 374
x = 11
x is 11
Hope this helps :)
A=L x W
3600 = 90 x W
3600 / 90 = W
3600 / 10 / 9 = W
360 / 9 = W
40 = w
Answer:
7 minutes = 3.5 miles
Step-by-step explanation:
Firstly,you have to divide 10 to 5 then you get 2 mins 1 mile.After that,you must divide 7 to 2 then you get 3.5 miles. Hope this will help you!