Answer: -571
Step-by-step-explanation:
-950 - (-571) = -379
-950 + 571 = -379
Hope this helps :)
Using the law of cosines:
The grocery store to the school:
Distance = √(7^2 + 10^2 - 2*7*10*cos(100)
Distance = 13.16 miles
The movie store to the school:
Distance = √(7^2 + 10^2 - 2*7*10*cos(120)
Distance = 14.80 miles
The friend is further away.
Answer:
5
Step-by-step explanation:
I divided
= 5