9x + 4= 5x + 20 (alternate interior angles)
9x-5x =20-4
4x = 16
x= 16/4
x= 4
Answer:
7. m<K = 60
8. m<U = 110
9. m<C = 50
Step-by-step explanation:
Triangles: when all 3 angles all added it should be 180 degrees
7. 60+60+unknown value=180 --> unknown value=180-60-60=60
8. 35+35+unknown value=180 --> unknown value=180-35-35=110
9. 53+77+unknown value=180 --> unknown value=180-53-77=50
It is the 3 if you mean the THOUSANDTHS place
Answer:
x=5/3 or 2
Step-by-step explanation:
Answer:
The probability of selecting the green ball from urn III is ²/₃
Step-by-step explanation:
Given;
total number of balls in urn I = 10
number of green balls in urn I , = 2
total number of balls in urn II = 10
number of green balls in urn II , = 2
total number of balls in urn III = 10
number of green balls in urn II , = 8
Therefore, the probability of selecting the green ball from urn III is ²/₃