Answer:
The answer to your question is f(x) =-
Step-by-step explanation:
g(x) = 9x - 8
f(x) = ?
h(x) = (f°g)(x) = 9 / (9x - 8)
Process
When we evaluate a function with another function, just substitute the second function in all the x of the first function.
From the information given we notice that g(x) = 9x - 8 and it is in the denominator of the function h(x). This means that before we substitute this value in f(x) there, there was a "x".
Then
f(x) =-
so (f°g)(x) =-
or h(x) = -
P(x) = 0.55
P(x ∪ y) = 0.70 →→ P(x) +P(y) = 0.70 →→ 0.55 + P(y) =0.70→→P(y) = 0.15
If P(NOT y) = 1- 0.15 = 0.85
Answer:
√6+5 < 6+√5
Step-by-step explanation:
Answer is in a box.
The bag contains 6 red marbles, 8 blue marbles and 9 green marbles, that is 23 marbles.
The probability that one of the 23 marbles will be picked is 1 or 100%, we are picking a marble for sure.
So what is the probability you will pick for example one of the 6 red marbles? It is 6 out of 23 but since we need percentages multiply by 100,

The probability to pick a blue marble is,

And the probability to pick a green marble is,

To check that everything is right you can sum all the probabilities; the probability that it will be either red, blue or green is 100% so the individual probabilities must sum to 100%, and they do,

Hope this helps :)
Answer:
B. 147 cm2
Step-by-step explanation: