Yes this is not correct br
Answer:
A) 
B) 
C) 
D)
Step-by-step explanation:
Hope this helps.
Answer:
2π feet
Step-by-step explanation:
9:30 PM to 1:30 AM is 4 hours.
It is 1/3 of a complete revolution.
A full 12 hours would be 2×r×π=2×3×π
1/3 of that is:
1/3×2×3×π=2π
≈6.283185307 feet
Answer:
I think system 4 has no solution
Step-by-step explanation:
I'm sorry if you get it wrong