the answer is 12,000
how i get this is because you do 2000 multiplied by 6
6x^2 + 7x - 5 = (3x + 5)(2x - 1)
Its 2x - 1
Answer:
Step-by-step explanation:
Given
Required
This is calculated as:
Since it is a selection without replacement, the computation is:
So, we have:
Answer:
1. 2/25
2. 4/15
Step-by-step explanation:
1. P(Y∩X)
Since P(X) =2/3 , P(Y) =2/5 , and P(X|Y) =1/5, this is a conditional probability.
So P(Y∩X) = P(Y)P(X|Y) = 2/5 × 1/5 = 2/25
2. P(Y)· P(X)
P(Y)· P(X) = 2/3 × 2/5 = 4/15