Answer:
Step-by-step explanation:
The exterior angle measure the same as the 2 angles more far away from the exterior
So 2 angles measure together 150 and the other angle 30
It could be
75+75+30
85+65+30
70+80+30
Be careful that some combinations resulting in 150 cannot form a triangle
For instance
100+50+30
Because the sum of 30+50 IS NOT bigger than 100
Condition for a triangle is that the sum of 2 sides is bigger than the 3rd sides .And it should be for all sides
Ex: 100+30 is bigger than 50
BUT
50 + 30 is not bigger than 100
So this combination is not possible
They each have 30 kids per class, How many classes are they teaching a day?
Answer:
The area of the figure is 6.8 in
Right now we have:
5kx + 6 = 7kx
First, divide both sides by k to eliminate that variable:
5x + 6 = 7x
Then subtract 5x from each side:
6 = 2x
Lastly, divide each side by 2 to solve for x:
3 = x
Hope this helps!
Answer:
C
Step-by-step explanation:
Plug in two different numbers in the x coordinate and see if the y coordinate matches up with the same line.