Can someone please help me it would be an honor
1 answer:
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Assuming that the balls are not replaced;
= 5/42
(the numbers are decreasing in the denominator as you are presumably taking out the red balls. In the denominator, there is one less ball each time since you took out a red one).
Therefore, the probability of selected 4 red balls consecutively without replacement is 5/42.
Hope I Helped :)
(the numbers are decreasing in the denominator as you are presumably taking out the red balls. In the denominator, there is one less ball each time since you took out a red one).
Therefore, the probability of selected 4 red balls consecutively without replacement is 5/42.
Hope I Helped :)
Answer:
C.
Step-by-step explanation:
Let ,
and
. From statement we know that
, which is equivalent to the following linear algebraic formula:
(1)
(2)
Then, the coordinates of point B on AC are:
Which means that correct answer is C.