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A car weighing 15,000 N rests on a 15 degree hill. Find the components of the force exerted by the car's weight at right angle with the hill? Let f(x) = 20. Use the definition of derivative to find f'(x).
f'(x)=? How much to tip a waiter, bill was 52$? Why do more massive stars have shorter lifespans? Can yoy erase an old question on your profile from years ago?