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VMariaS [17]
3 years ago
11

The sets L and B are given below.

Mathematics
1 answer:
trapecia [35]3 years ago
7 0

L= (-2, 2, 8) \\ B= (-2, 1, 2, 4, 8) \\ L \: n \: B \:  =  \: ( - 2, 2, 8) \\ L \: u \: B = ( - 2, 2, 1, 4, 8)

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find the probability of being delt 5 clubs and 3 cards with one of each remaining suit in 8 card poker
kumpel [21]

Answer: 0.003757(approx).

Step-by-step explanation:

Total number of combinations of selecting r things out of n things is given by:-

^nC_r=\dfrac{n!}{r!(n-r)!}

Total cards in a deck = 52

Total number of ways of choosing 8 cards out of 52 = ^{52}C_8

Total number of ways to choose 5 clubs and 3 cards with one of each remaining suit = ^{13}C_5\times^{13}C_1\times^{13}C_1\times^{13}C_1  [since 1 suit has 13 cards]

The required probability = =\dfrac{^{13}C_5\times^{13}C_1\times^{13}C_1\times^{13}C_1}{^{52}C_8}

=\dfrac{\dfrac{13!}{5!8!}\times13\times13\times13}{\dfrac{52!}{8!44!}}\\\\=\dfrac{24167}{6431950}\\\\\approx0.003757

Hence, the required probability is 0.003757 (approx).

5 0
3 years ago
Write a story that could represent this math problem. A rectangle partitioned into thirds five times. The first part, the second
SSSSS [86.1K]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
What is an equivalent equations to 12x - 14 + 24
Agata [3.3K]

Answer:

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Step-by-step explanation:

since

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8 0
3 years ago
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3 years ago
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Brrunno [24]

Answer:

Z = 3

Step-by-step explanation:

In a normal distribution, the Z score that corresponds with a data point x is calculated using the formula;

Z=\frac{x-mean}{standard deviation}

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Z=\frac{34-16}{6}=3

7 0
3 years ago
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