How many triangles can be constructed with angles measuring 50º, 90º, and 40º?
2 answers:
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Answer:
Juan wins the race
Step-by-step explanation:
<u>The graph is shown in attached image.</u>
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The black line is Juan's graph.
The green line is Antonio's graph.
The graph shows the distance (y-axis) with time (x-axis).
The end of the curve(s) means the end of the race. Both curve's ending point in y-axis is 4 miles so the end of the race is 4 miles.
But in x-axis, we see the time:
Juan finishes at 13 minutes
Antonio finishes at 15 minutes
<u>Definitely Juan wins the race</u>
For this case we have by definition, that the derivative of the position with respect to time is the velocity, that is to say:
So:
Taking into account that the derivative of a constant is 0.
So, the velocity is -14
Answer:
-14