Answer:

Step-by-step explanation:
Given



Required
Determine the coordinates of the centroid
Represent the coordinates with C.
C is calculated as follows:

Substitute values of x and y in the given equation



<em>The above is the coordinate of the centroid</em>
Answer:
C
Step-by-step explanation:
I used the formula. it took a long but i got it! Brainly pls!
Answer:
C
Step-by-step explanation:
The probability of getting heads or tails is 50%.
300*50% = 150
-6+3=-3
-6-3=-9
so -3 and -9