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Mathematics, 14.07.2019 07:00, lauranfamily
Afarm has cows and ducks. there are 78 feet and 27 heads. how many of each animal are there? also show how you know.
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Answers: 1
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△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .
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The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?
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Afarm has cows and ducks. there are 78 feet and 27 heads. how many of each animal are there? also...
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