Answer:
The speed of the airplane is approximately 770 km/h (214 m/s).
Explanation:
Speed = 
Distance = 3080 km
Time = 4 hours
speed = 
= 770
speed = 770 km/h
The speed of the airplane is 770 km/h.
OR
Distance = 3080 km
But,
1 000 m = 1 km
3080 km = 3080000 m
distance = 3080000 m
Time = 4 hours
60 seconds = 1 minute
60 minutes = 1 hour
Thus, 4 hours = 60 x 60 x 4
= 14400 seconds
Therefore,
speed = 
= 213.8889
speed ≅ 214 m/s
The speed of the airplane is approximately 214 m/s.
Answer:The Industrial Growth in the United States had a key element and that was mining as there were loads and lots of coal mining which created an ample of demand through the revolution.
Explanation:
Answer:
C. right to health
Explanation:
This makes the most sense, given the context of the question. Roe v. wade intended to make abortions legal, so all women have access to proper healthcare and are granted the right to decide what is best for their health/well-being.
a sceince specific school book or website