Answer:
1
Step-by-step explanation:
x-y+xy=1-1+1*1=0+1=1
Answer:
0.24---> 24/100 ---> 6/25
Step-by-step explanation:
hope that helps
Answer:
B) 12
Step-by-step explanation:
C is the circumference, d is the diameter, and r is the radius. They are related by the following equations:
d = 2r
C = πd = 2πr
If d = 6.0, then r = 3.0.
If C / C' = 0.25, then:
(2πr) / (2πr') = 0.25
r / r' = 0.25
3 / r' = 0.25
r' = 12