On a test, Leo is asked to completely factor the polynomial 3x3 – 3x + 5x2 – 5. He uses double grouping to get (x2 – 1)(3x + 5).
2 answers:
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Answer:
15.25% probability that Napoleon and Pedro catch the bus and make it to their first period class on time
Step-by-step explanation:
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this problem, we have that:
Event A: Both Napoleon and Pedro catch the bus, so P(A) = 0.25.
Event B: Making to their first period class on time.
However, the probability that they make it to their first period class on time, given that they catch the bus is 0.61.
This means that
What is the probability that Napoleon and Pedro catch the bus and make it to their first period class on time
15.25% probability that Napoleon and Pedro catch the bus and make it to their first period class on time