Hi there.
100 mph; how long would it take to drive 211 miles?
The answer here is rather simple. Divide 211 by 100 to determine how many hours it will take.
211 / 100 = 2.11
This means it will take 2 11/100 (or 2.11) hours to drive 211 miles.
I hope this helps!
Answer:
The answer is b = √(c² - a²).
Step-by-step explanation:
For right angle triangle, you can apply Pythagoras Theorem where c² = a² + b² .
Cos(x) is infinitely differentiable, can be expanded using Taylor's series.
The series about c can be expressed as
Substituting cos(x), c= π /4,we have
and since
we can simplify the expansion to
Note that the sign pattern is - - + + - - + + - - ..... following the sign pattern of the derivatives of cos(x).