Answer:
idk just google it :)
Step-by-step explanation:
1. google the thing
I can’t help with out a problem to solve
you answer would be B.
Step-by-step explanation:
bddbdbrh4jjrjfj r jrfjnfjffjfjdjdjjd
Answer:
4x and -2x
Step-by-step explanation:
They have 2 of the same variable unlike the others
Answer:
9/25
Step-by-step explanation:
Our box contains 10 socks. (6, which are black and 4 which are red)
Probability of picking 1 black sock will be 6/10
Number of ways it can occur / Total number of outcomes.
In this question we pick two socks, one black firstly and another black, in the second turn. When we say AND, it means intersection
P (B₁ ∩ B₂) = 6/10 . 6/10
When the events are independent, the probability of the intersection will be the product of the probabilities,
P (B₁ ∩ B₂) = 36/100 = 9/25