Step-by-step explanation:
let George money will be X and Albert be Y
30$+x=y
x-50$=5y
30+x=y
x=y-30
(y-30)-50=5y
y-80=5y
y-5y=80
-4y=80
y=-20
x=-50
Answer:
x = 94°
Step-by-step explanation:
The total always equals 360° (except triangles).
So
73 + 112 + 81 + x = 360
266 + x = 360
x = 360 - 266
x = 94°
Answer: 42/12 or 3.5
Step-by-step explanation:
5(6)/3(-4)= -30/12
-30/12 + 6 or -30/12 + 72/12 = 42/12 or 3.5
1. Factor out the x^1/3.
X^1/3(x^1/3 +2)=0
That means either x^1/3 equals 0 or x^1/3+2 equals 0.
For x^1/3=0, x=0
For x^1/3+2=0
X^1/3=-2
X equals -8
Therefore, x can be 0 or -8
If there are twelve angles created, almost all of them are congruent. All the sides have to equal 180. If there are three parallel lines they must have 2 angles on each side. 3*2=6, there is a total of six with a measure of 48.