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Mathematics, 13.11.2020 01:00 bgf12032
Jack was 8 years older than priscilla. together their ages totaled 154 years. what were their ages?
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Mathematics, 22.06.2019 02:30
The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation
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Mathematics, 22.06.2019 04:40
4. jake needs to score in the top 10% in order to earn a physical fitness certificate. the class mean is 78 and the standard deviation is 5.5. what raw score does he need? z value for top 10% =1.282 how do i get the z value? what is the equation for this? raw score =mean+z*sd = 78+1.282*5.5 = 85.051
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Jack was 8 years older than priscilla. together their ages totaled 154 years. what were their ages?...
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