Which tables could be used to verify that the functions they represent are inverses of each other? Select two options
2 answers:
Answer:
The two tables attached (3 and 4 of your list here) represent inverse functions.
Step-by-step explanation:
If (x1, y1) is a member of a functional relation, then (y1, x1) is a member of its inverse function. The two tables that have the x- and y- rows swapped are the one attached. That's the pair you're looking for.
Here, they are your 3rd and 4th attachments.
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Answer:
0.5969 = 59.69% probability that it was a flight of airline A
Step-by-step explanation:
Conditional Probability
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 question:
Event A: Left on time.
Event B: From airline A.
Probability of a flight leaving on time:
81% of 48%(airline A).
61% of 26%(airline B)
40% of 26%(airline C). So
Probability of leaving on time and being from airline A:
81% of 48%. So
What is the probability that it was a flight of airline A?
0.5969 = 59.69% probability that it was a flight of airline A
Answer:
$55.20
Step-by-step explanation:
Create a proportion where x is the cost of 12 lbs of walnuts:
=
Cross multiply and solve for x:
0.75x = 41.4
x = 55.2
So, for 12 lbs of walnuts, it will cost $55.20