The speed is 60 miles per hour
Step-by-step explanation:
Speed is the distance covered per unit time.
The formula for speed is:
Given
Distance = d = 120 miles
Time = t = 2 hours
Putting the values in the formula
The speed is 60 miles per hour
Keywords: Speed, distance
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Tan=y/x and cos=x/r and sin=y/r
If y/x=12/5, then y=12.
If x/r=-5/3, then x=-5
Therefore, sin theta would equal 12/3
Step-by-step explanation:
R=21. 21/3=7. To check your answer, you can do 7x3 and it'll equal 21.
Answer:
If you can draw one straight line through a polygon and cross more than two sides, the polygon is concave - A.