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
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The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)
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Aaron paid $9.75 for markers that cost $0.75 each. he bought 4 times as many pencils for $0.35 each. how much did aaron pay for pencils?
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A deck of cards contains 30 cards with labels 1, 2, . . . , 30. Suppose that somebody
is randomly...
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