The probability of picking 2 white balls and 1 black ball is 0.154
<h3>How to determine the probability?</h3>
The given parameters are:
- Number of balls, n = 20
- White = 12
- Black = 8
When each ball is selected, the total number of ball decreases by 1 and the type of ball also decreases.
So, the probability is represented as:
P(2 white and 1 black) = White/n * White - 1/n - 1 * Black//n - 2
Substitute known values
P(2 white and 1 black) = 12/20 * 11/19 * 8//18
Evaluate
P(2 white and 1 black) = 0.154
Hence, the probability of picking 2 white balls and 1 black ball is 0.154
Read more about probability at:
brainly.com/question/251701
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Answer:
I'm not sure I get the question.
Step-by-step explanation:
x + y = ???
I don't know what your questions means.
Maybe more context?
The x-coordinate of the given endpoint will be "
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According to the question,
The end points are:
Distance,
As we know,
The distance formula,
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By substituting the values, we get
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→ 
→ 
→ 
→
Thus the above answer is right.
Learn more:
brainly.com/question/18310956
Answer:
vb hyjv bnhyn g
Step-by-step explanation:
23cups/56 liters
hope this helps I'm learning this aswell
