I believe your answer is C, because Y (payment after taxes) is x (what he recieved the first time) minus taxes (0.18%) Hope this helped!
Is Oya a functional character or a real-life one? What is the story?
Answer:
We conclude that expected value of this game is -0.865$.
Step-by-step explanation:
We know that in a lottery game, a player picks six numbers from 1 to 27.
We know that

As there is only one advantageous combination, we conclude that the number of non-winning combinations is 296009.
He can win 40,000 dollars.
We calculate:

We conclude that expected value of this game is -0.865$.
If the equation is -3x^2+6x-4 then the vertex is (1,-1)
Answer:






Step-by-step explanation:
Now let us see the detailed solution of each part:
Part 1:

Part 2:

Part 3:

Part 4:

Part 5:

Part 6:

Please refer to attached image for the answers.