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Mathematics, 21.06.2019 21:00
Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)
Answers: 2
Mathematics, 22.06.2019 00:30
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
Mathematics, 06.05.2020 00:25
History, 06.05.2020 00:25
Mathematics, 06.05.2020 00:25
Mathematics, 06.05.2020 00:25
Mathematics, 06.05.2020 00:25
Mathematics, 06.05.2020 00:25
Mathematics, 06.05.2020 00:25
History, 06.05.2020 00:25
Mathematics, 06.05.2020 00:25
Mathematics, 06.05.2020 00:25