Answer:
90
Step-by-step explanation:
50% of 180 = 90%
90% is the answer.
Points of inflections are zeroes of the second derivative. We have:
So, the second derivative equals zero if and only if
So, this is the only point of inflection of this function.
Since the 37 is negative the parabola will open downward.
The coefficient on the outside of the ^2 tells you if it opens up or down. If it's positive it opens upward and if it's negative it opens downward.
For the parabola to open sideways it would be a form of x = y^2
Answer: DB=31.66and EC=49.32
Step-by-step explanation:
There are multiple solutions and they will vary.
Hope this helps!
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