Answer:
Step-by-step explanation:
1. 1
2. 17.5
3. 15.62
Maybe the coordinates (3,a)
hope it helps
The relationship between space, time and velocity for a uniform motion is given by:

where
S is the distance covered
t is the time
v is the velocity
The plane in our problem has a velocity of

and so during a total time of t=4 h, the distance it covers is

therefore, 680 miles.
Answer:
<em>slipknot is the answer to all your problems </em>
Step-by-step explanation: