They each have 30 kids per class, How many classes are they teaching a day?
Z=110 degrees
A straight line is equal to 180 degrees. You determine the bottom to angles of the triangles first by subtracting the angle degrees by 180.
180-120=60
180-130=50
So now you have the bottom two angles of the triangle. All triangles add up to 180. So just add 50 and 60 together then subtract the answer from 180 to get the missing angle.
50+60=110
180-110=70
Now to find angle Z all you have to do is subtract 70 from 180.
180-70=110
Hope this helped!
True. Both methods correctly verify the trig identity
Answer:
27x-68
Step-by-step explanation:
-4(2x+3)+7(5x-8)
= -8x-12+35x-56
=27x-68
Answer:
Step-by-step explanation:
Divide the composite shape into two shapes, a rectangle and a triangle.
We can see that the rectangle has dimensions of 3 x 2.
We can use the area formula.
We can also see that the triangle has a height of 3 and a base of 1 (3 - 2).
We can use the area formula.
Now we can add these areas together.
