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Vilka [71]
3 years ago
13

A tetrahedral, or four-sided die, can come up 1, 2, 3, or 4. The outcome of a single roll is the number at the base of the pyram

id (see the figure on the right).
Tetrahedral Chuck-a-Buck is a game played with a pair of tetrahedral dice. A player bets $1 on one of the numbers—1, 2, 3, or 4— and the dice are rolled. If the player's number appears on exactly one of the dice, she receives $1.50 plus her own $1 back; if the player's number appears on both dice, she receives $2 plus her original $1 stake.
a) How many outcomes are there when two tetrahedral dice are rolled? (Assume one of the dice is red and the other green. An outcome is a pair of numbers denoting what is on each of the dice; for example, (3, 2) if 3 is on red and 2 on green.)


b) What is the probability that exactly one of the dice matches the player's number?


c) What is the probability that both of the dice match the player's number?


d) What is the player's expected loss per game
Mathematics
2 answers:
sveticcg [70]3 years ago
8 0

Answer:

Use a calculator :))

Step-by-step explanation:

ANTONII [103]3 years ago
6 0

Answer:

I only know that my di, ck size is 17cm

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For the following​ equation, find three ordered pair solutions by completing the table. Then use the ordered pairs to graph the
Viktor [21]

The graph of the linear equation can be seen in the image below.

<h3>How to complete the table?</h3>

Here we have the linear equation:

y = -4x + 8

And we want to find 3 ordered pairs, to do so, we need to evaluate x in different values.

if x = 0 then:

y = -4*0 + 8 = 8

So we have the ordered pair (0, 8).

if x = 1 then:

y = -4*1 + 8 = 4

Then we have the ordered pair (1, 4)

If x = 2 then:

y = -4*2 + 8 = 0

Then we have the ordered pair (2, 0).

Now that we have these 3 ordered pairs, we can graph them in a coordinate axis and then connect them with a line, we will get something like the graph below.

That is the graph of our linear equation:

If you want to learn more about linear equations:

brainly.com/question/1884491

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4 0
1 year ago
The height of a ball kicked in the air is modeled by the equation h(t) = -2t^2 +8t +24, where h is the height of the ball in fee
Setler79 [48]

Answer:

Step-by-step explanation:

The rate of change in any function is the slope of the line between 2 points. Our points are t = 2 and t = 5. But we know that the slope formula also involves the h's for each of those t's. We need to find them first. The slope formula is

m=\frac{y_2-y_1}{x_2-x_1}, but for us it will look like this (fittted to our needs):

m=\frac{h_2-h_1}{t_2-t_1}. So we need to find those h's.

when t = 2, plug in a 2 for t and solve for h.

Therefore, h(2)=-2(2)^2+8(2)+24 and

h(2) = 32 and in coordinate form, (2, 32).

When t = 5, plug in a 5 for t and solve for h.

Therefore, h(5) =-2(5)^2+8(5)+24 and

h(5) = 14 and in coordinate form, (5, 14). Now we can plug into our slope formula:

m=\frac{14-32}{5-2}=\frac{-18}{3}=-6 , choice B.

The rate of change is -6 which, in words, means that the ball fell 6 feet every 1 second it fell.

5 0
3 years ago
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