Find u if u = [x•P(x)]. Then, find o if o2 = {[x?•P(x)] – u2. | 0.0450 | 0.1919
х
P(x)
0
0.0002
1
0.0053
5
0.3487
0.4089
u = 4.0501 (Simplify your answer. Round to four decimal places as needed.)
(Simplify your answer. Round to four decimal places as needed.)

Idk but lemme pray for you

Step-by-step explanation:

Good luck ❤️

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.