1/2 of chance. 10 yellow out of 20. Lowest terms for 10/20 is 1/2.
Answer:
x = 64
Step-by-step explanation:
Remark
As all triangles have interior angles added up to 180o , quadrilaterals have interior angles adding up to 360. Think of a square with it's frour rightangles. 4*90 = 360
Givens
W+X+Y+Z = 360
X = 100
Y = 130
Z = 66
W = x
Solution
x + 66 + 130 + 100 = 360
x + 296 = 360
x = 360 - 296
x = 64
Answer:
B. 28
Step-by-step explanation:
Since (4x + 10) and 122 degrees are angles that are across from each other (vertical angles), they equal each other.
4x + 10 = 122
-10 -10
4x = 112
/4 /4
x = 28
Answer:
Option C
Step-by-step explanation:
x - 3 = 0
Add 3 to both sides;
x = 3
x + 2 = 0
Subtract 2 from both sides;
x = -2
x - 2 = 0
Add 2 to both sides;
x = 2
Answer:
2
Step-by-step explanation:
We can find the slope given two points
m = (y2-y1)/(x2-x1)
m = (-2-2)/(-4--2)
= (-2-2)/(-4+2)
=-4/-2
=2