Answer:
y <= -40
Step-by-step explanation:
3x-4 = 2x +6 --->
3x-2x = 6+4 ---->
x = 10 --->
y <= -4 times 10--->
y <= 40
X >10,000
Hope that helps!
Remember the sign opens to the bigger number and the line underneath is only when that value is included.
The equation for the sum of interior angles is :
Sum = (n-2) x 180, where n is the number of sides.
Replace sum with the given sum:
3960 = (n-2) x 180
Divide both sides by 180:
22 = n-2
Add 2 to each side:
24 = n
It has 24 sides.
For Each interior angle, divide the total sum by the number of sides:
3960 / 24 = 165 degrees
The interior and exterior angle needs to equal 180 degrees. To find the exterior angle, subtract the interior angle from 180:
180 - 165 = 15 degrees.