Mathematics, 25.02.2021 18:00, mine9226
A deck of cards is shuffled and then divided into two halves of 26 cards each. A card is drawn from one of the halves (call this the first deck); it turns out to be an ace. The ace is then placed into the second half-deck (call this the second deck). The second deck is then shuffled very well (it now has 27 cards, and drawing any one of them is equally likely), and a card is drawn from it. Compute the probability that this drawn card is an ace. Hint: Condition on whether or not the interchanged card is selected.
Answers: 1
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Which of the following lines is not parallel to the graph of y = 4x +7?
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Mathematics, 21.06.2019 20:30, raquelqueengucci25
Evaluate 8j -k+148jβk+14 when j=0.25j=0.25 and k=1k=1.
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On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table
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Mathematics, 21.06.2019 23:20, ruddymorales1123
Identify the function that contains the data in the following table: x β β -2 β β β β 0 β β β β 2 β β β β 3 β β β β 5 β β f(x) β β 5 β β β β 3 β β β β 1 β β β β 2 β β β β 4 β β possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1
Answers: 1
A deck of cards is shuffled and then divided into two halves of 26 cards each. A card is drawn from...
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