Answer:
C/2pi = r
Step-by-step explanation:
C = 2 pi r
divide with 2 pi on both sides to solve for r
C/2pi = r
Answer:
False, there are no solutions
Step-by-step explanation:
y = 2x+4
y = 2x+10
The slopes are the same (2) but the y intercepts are different
These lines are parallel with different intercepts
They will never intersect so there are no solutions
Answer:
-2.85
Step-by-step explanation:
I looked it up tbh
Answer:
I think it's 30
Step-by-step explanation:
I took it as reflection of light..or ig it has same idea