Answer:
x= 0, -1
Step-by-step explanation:
Answer:
a=14
Step-by-step explanation:
-a+28=14
So -a=-14
so a=14
Answer:
37.68
Step-by-step explanation:
c = 2 x 3.14 x 6
Answer:
40%
Step-by-step explanation:
3/5x2=6/10
6/10x10=60/100
100-60=40
40%
9514 1404 393
Answer:
100°
Step-by-step explanation:
Arc BC is twice the measure of inscribed angle BEC, so is ...
arc BC = 2×50°
arc BC = 100°