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Mathematics, 21.06.2019 17:30
Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income
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Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
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Mathematics, 22.06.2019 02:20
New york is the 27th largest state in the united states.what percent of the 50 states in the us are larger than new york
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Mathematics, 22.06.2019 04:00
Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9
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Mathematics, 07.05.2021 02:40
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Mathematics, 07.05.2021 02:50
Mathematics, 07.05.2021 02:50
Mathematics, 07.05.2021 02:50
Mathematics, 07.05.2021 02:50