Mathematics

Mathematics, 05.09.2019 09:10, Nikida41

An apartment building is planning on replacing refrigerators in 66 of its units. if the refrigerators cost $812 each, estimate the total cost by rounding both numbers to the nearest 10.

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Mathematics, 22.06.2019 10:50, billlyyyyyyyyyy

Each of 14 refrigerators of a certain type has been returned to a distributor because of an audible, high-pitched, oscillating noise when the refrigerators are running. suppose that 10 of these refrigerators have a defective compressor and the other 4 have less serious problems. if the refrigerators are examined in random order, let x be the number among the first 9 examined that have a defective compressor. (a) calculate p(x = 7) and p(x ≤ 7). (round your answers to four decimal places.)

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Mathematics, 23.08.2019 02:50, CobyHageman

1 estimation. an apartment building is planning on replacing refrigerators in 50 of its units. if the refrigerators cost $ 771 each, estimate the total cost by rounding both numbers to the nearest 10.

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Mathematics, 23.10.2019 23:00, BaileyElizabethRay

Each of 13 refrigerators of a certain type has been returned to a distributor because of an audible, high-pitched, oscillating noise when the refrigerators are running. suppose that 8 of these refrigerators have a defective compressor and the other 5 have less serious problems. if the refrigerators are examined in random order, let x be the number among the first 6 examined that have a defective compressor. (a) calculate p(x = 4) and p(x ≤ 4). (round your answers to four decimal places.)

Answers: 3

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An apartment building is planning on replacing refrigerators in 66 of its units. if the refrigerator...

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