Answer:
Step-by-step explanation:
Given : Vertices of Triangle 
, 
and 
To find : Centroid of a triangle
The centroid of a triangle is the point of intersection of the three medians of the triangle.
The formula to calculate the centroid of a triangle is:
Where, 
are the coordinates of the centroid
Substituting the values in the formula gives us:
Therefore,
Answer:
9
Step-by-step explanation:
so we know that its a right triangle and 8 and 
are not the hypotenuse.
the equation for this is 
+
=
with c being the hypotenuse.
+
=
64+17=
81=c
=c
9=c
Answer:
0.643
Step-by-step explanation:
Let, s = play a sport
c = participate in a club
P(s) = 0.14
P(s n c) = 0.09
probability that a student participates in
a club given that they also play a sport = P(c | s)
P(c | s) = P(c n s) / P(s)
P(c | s) = 0.09 / 0.14
P(c | s) = 0.64285
= 0.643
