Answer:

Step-by-step explanation:
Given



Required
The probability of selecting 2 same colors when the first is not replaced
The total number of ball is:


This is calculated as:

So, we have:

<em>Note that: 1 is subtracted because it is a probability without replacement</em>






Answer: 5/8 :)
Step-by-step explanation:
Answer:
9.5
Step-by-step explanation:
It keeps repeating the line goes all the way up then it keeps going to 9 then to 9.5 in the middle of 9 so it means its in between 10 so its 9.5 to 9 then 9.5 it repeats so mostly the answer is 9.5
hope i helped
please mark me as brainliest please
Answer:
4. Domain is all reals and range is 2, -∞
5. Domain and Range is both all reals
6. Domain is 0<x<4 and Range is -3<y<3
Step-by-step explanation: