Answer:
2/15
Step-by-step explanation:
Firstly, we calculate the probability of picking a red ball from bag A.
P = number of expected outcomes/number of total outcomes.
P(R1) in bag A = 2/5
Now, we take a ball from bag A and place in bag B. If we selected a red ball, the number of balls in bag B now equals = 2 red balls while the total number of balls now equal 6 balls. Now, the probability is :
P(R2) = 2/6 = 1/3.
The total probability P(R) = P(R1) × P(R2) = 2/5 × 1/3 = 2/15
Hey there!☺
To solve, we will need to evaluate:
We're not done yet because we need to simplify 13673/20:
Hope this helps!☺
4 or 5 if u have the unlimited hope this helps
Answer:C 30
Step-by-step explanation: They all divide evenly when divided by 30.
Answer:
x⁴ + 6x² + 9
Explanation:
To answer this question, we will multiply each term from the first bracket by each term from the second bracket and then combine like terms to get the final expression.
This can be done as follows:
(x² + 3)(x² + 3)
x²(x²) + x²(3) + 3(x²) + 3(3)
x⁴ + 3x² + 3x² + 9
x⁴ + 6x² + 9
Hope this helps :)
