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svet-max [94.6K]
2 years ago
9

Identify the best method for solving the given

Mathematics
1 answer:
PolarNik [594]2 years ago
4 0
Elimination because u could multiply the second equation by -3 which would cancel the x and allow you to solve for y and then everntually x but yea elimination is the best method
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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
2 years ago
What is the measure of Angle c? 3 lines intersect to form 5 angles. Clockwise, from top left, the angles are b, 90 degrees, c, 1
ivann1987 [24]

Answer:

c

Step-by-step explanation:

4 0
2 years ago
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STALIN [3.7K]
The answer you chose in the photo is correct !!
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How many times can 1130 go into 0.37
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<span>3054.054054 is the answer

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7 0
3 years ago
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How many class periods that are 3/4 of an hour-long will fit into 6 3/4 an hour school day? Assume that the class period include
Marrrta [24]

Answer:

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Step-by-step explanation:

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3/4 can go into 27/4 9 times, but with time in between, you should only be able to have 8 classes instead of 9

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2 years ago
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