38% of 21,515,714 is 8175971.32 which can be rounded to 8,175,971.
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Answer:

Step-by-step explanation:
The vertex form of an equation of a parabola y = ax² + bx + c:

(h, k) - vertex

We have the equation:

Substitute:

Finally:

The length of hypotenuse is 39.
Step-by-step explanation:
Given,
Vertical side = a = 15
Horizontal side = b = 36
Hypotenuse = c
Using pythagorean theorem

Taking square root on both sides

The length of hypotenuse is 39.
Keywords: square root, addition
Learn more about square roots at:
#LearnwithBrainly
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