Answer:
2
Explanation:
An urn initially contains one red and one blue ball. At each stage, a ball is randomly chosen and then replaced along with another of the same color. Let X denote the selection number of the first chosen ball that is blue. For instance, if the first selection is red and the second blue, then X is equal to 2.
Answer:
I can't answer it because is on Portuguese, I dont know Portuguese, sorry
Answer:
If you want it translated its paper, cartboard, and aluminum. But if thats not the answer you need to put the rest of the question.
Explanation:
I'm Mexican:)