Use two-color counters to model the different ways to make 6

1 answer:

3 0

1 counter can represent 3 the other can represent 2. 3x2=6
1 counter can represent 1 the other can represent 6. 1x6=6
1 counter can represent 3 the other can represent 3. 3+3=6
1 counter can represent 2 the other can represent 12. 12 divided by 2=6
1 counter can represent 36 the other can represent 6. 36 divided by 6=6
1 counter can represent 9 the other can represent 3. 9-3=6
Hope these helped :)

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A roulette wheel has the numbers 1 through 36, 0, and 00. A bet on five numbers pays 6 to 1 (that is, if one of the five numbers

tatiyna

Answer:

5 cents

Step-by-step explanation:

So the roulette wheel would have a total of 38 numbers, which means 38 different possible cases. Since you are allowed to bet on 5 numbers, the chance to win this is 5 out of 38 and to lose this is 33 out of 38.

If you win, you get 1 + 6 = 7 dollar, and if you lose, you lose 1 dollar.

Therefore the expected amount out of this game is:

$E = 7\frac{5}{38} - 1\frac{33}{38} = \frac{35}{38} - \frac{33}{38} = \frac{2}{38} = \frac{1}{19} = \$0.0526$

or 5 cents

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Answer:

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Original price: $125<br> Discount: ?<br> Sale price: $81.25 <br> Find the discount

Paha777 [63]

Original price=125
discount=x dollars or percent I will find both
sale price=81.25

so origonal-discount=sale
125-x=81.25
subtract 125 from both sides
-x=-43.75
multiply -1
x=43.75
the discount was 43.75

to convert into fraction divide 43.75 by 125 then multiply by 100
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35% discount

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the equation is, y=2/3x+8/3

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