Mathematics, 19.01.2020 01:31 eila3601
Danny keeps five cards with the picture of a cat and six cards with the picture of a dog on a table face down, so the pictures are hidden. he mixes up the cards then turns one card over and finds the picture of a dog on it. he removes this card from the table and turns over another card. what is the probability that the card danny turns over has a dog on it?
a - 4/10
b - 5/11
c - 5/10
d - 5/6
Answers: 2
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Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x
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Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
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Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
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Danny keeps five cards with the picture of a cat and six cards with the picture of a dog on a table...
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