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Answers: 2
Mathematics, 21.06.2019 19:50
Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4
Answers: 1
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, 12.07.2019 02:10
Mathematics, 12.07.2019 02:10
Mathematics, 12.07.2019 02:10
History, 12.07.2019 02:10
Mathematics, 12.07.2019 02:10
Mathematics, 12.07.2019 02:10
Mathematics, 12.07.2019 02:10
Mathematics, 12.07.2019 02:10