Mathematics, 02.07.2019 03:30 hany90
Paul paid $ 25.50 for 3 cups of hot chocolate and cups of tea. the cost of each cup of tea was 2/3 the cost of each cup of hoy chocolate. how much did each cup of hot chocolate cost?
Answers: 1
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Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.
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Mathematics, 21.06.2019 21:00
Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct
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Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)
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Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
Answers: 1
Paul paid $ 25.50 for 3 cups of hot chocolate and cups of tea. the cost of each cup of tea was 2/3 t...
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