PLEASE HELP ASAP 20 POINTS HELP
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Mathematics, 21.06.2019 23:00
Graph the system of equations. {6xโ4y=โ244xโ8y=โ32 use the line tool to graph the lines.
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Mathematics, 22.06.2019 00:00
Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.
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Mathematics, 22.06.2019 02:00
Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start
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Mathematics, 22.06.2019 02:20
If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.
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Mathematics, 26.06.2019 03:30
Social Studies, 26.06.2019 03:30
Social Studies, 26.06.2019 03:30
Health, 26.06.2019 03:30
Social Studies, 26.06.2019 03:30
Biology, 26.06.2019 03:30
Social Studies, 26.06.2019 03:30
Chemistry, 26.06.2019 03:30