Mathematics, 31.01.2020 10:57 suji89
Amodel of a plane is made using a scale of 1: 5 if the real length of the plane is 20m what is the length of the model
Answers: 2
Mathematics, 21.06.2019 13:00
Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839
Answers: 2
Mathematics, 21.06.2019 13:30
Ily begins solving the equation 4(x โ 1) โ x = 3(x + 5) โ 11. her work is shown below. 4(x โ 1) โ x = 3(x + 5) โ 11 4x โ 4 โ x = 3x + 15 โ 11 3x โ 4 = 3x + 4 how can her partial solution be interpreted?
Answers: 2
Mathematics, 21.06.2019 17:00
If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?
Answers: 2
Mathematics, 21.06.2019 17:00
Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.
Answers: 1
Amodel of a plane is made using a scale of 1: 5 if the real length of the plane is 20m what is the l...
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