Mathematics, 15.12.2021 03:00 kseibles202
A deck of cards contains 30 cards with labels 1, 2, . . . , 30. Suppose that somebody
is randomly dealt a set of 7 cards of these cards (numbered with seven distinct
numbers).
a) Find the probability that 3 of the cards contain odd numbers and 4 contain even
numbers.
b) Find the probability each of the numbers on the seven cards ends with a different
digit. (For example, the cards could be 3, 5, 14, 16, 22, 29, 30.)
Answers: 1
Mathematics, 21.06.2019 12:30, mujithkalhan2762
Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?
Answers: 1
Mathematics, 21.06.2019 19:00, fatherbamboo
What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?
Answers: 1
A deck of cards contains 30 cards with labels 1, 2, . . . , 30. Suppose that somebody
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