Can someone help me out with this?

Mathematics

2 answers:

BartSMP [9]3 years ago

5 0

Answer:

See below.

Step-by-step explanation:

Note: I am considering that you are supposed to think of the graph maximum point as P(x, y) = P(0, 25).

It means that the absolute maximum at x = 0, so f(0) = 25.

<u>What is the maximum of this graph and what does it represent?</u>

When the ball is on the ground? No, once the maximum of this graph is 25 feet and the ground is 0 feet, the statement is false.

Where the ball ended? No, the final position is h = 0 feet, not h = 25 feet.

Where the ball started? Yes, the ball was dropped in h = 25 feet.

It represents the highest point on the graph? Yes.

25 feet? Yes.

Anton [14]3 years ago

3 0

i Think all are correct not sure tho

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You have 4 cards, 2 black and 2 red. You play a game where during each round you draw a card. If it's black, you lose a point. I

sineoko [7]

Answer: The expected value of this game is 2/3

Step-by-step explanation:

Give that

If it's black, you lose a point. If it's red, you gain a point.

And then you can stop at any time. But you should never stop when you are losing because that can guarantee 0 by drawing all the cards.

Assuming you should stop after three cards when you are +2.

The only question is whether to draw if you are +1 on the first draw.

If you draw red first, You have 1/3 chance of drawing red again and this will give you +2 points

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3 years ago

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kirill [66]

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