Mathematics, 22.06.2021 14:00 pilarmonsivais
If a and b are zeroes of the x2 + 7 x+7, find the value of a−1+b−1−2ab.
Answers: 1
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Miguel bought a movie ticket that cost $5. he also bought popcorn and a bottle of water. how much did miguel spend altogether?
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!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?
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How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.
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Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)
Answers: 2
If a and b are zeroes of the x2 + 7 x+7, find the value of a−1+b−1−2ab....
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