Mathematics, 12.12.2020 16:10 samueldfhung
Regina, Phil and Joseph each wrote expressions to represent their hourly earnings for an after-school job where h represents the number of hours worked.
Regina: 6.50h + 16 Phil: 3(2.5h + 5) Joseph: 7.50h + 10
Phil says that there will never be a week where he and Joseph can earn the same amount of money. Do you agree or disagree? Explain.
Answers: 3
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Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
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Mathematics, 21.06.2019 20:00
Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
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Mathematics, 22.06.2019 02:00
Afigure is rotated 180°. if one of the points on the image is g'(4, -8), what were the coordinates of g? (8,4) (8,-4) (4,8) (4,8)
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Regina, Phil and Joseph each wrote expressions to represent their hourly earnings for an after-schoo...
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