Mathematics, 06.05.2020 07:24, Arealbot
A news article says that high school students are currently spending an average of 15 hours per week doing homework online. You don't think this is an accurate estimate, although you're not sure whether the real value is higher or lower. Write appropriate hypotheses.
Answers: 2
Mathematics, 21.06.2019 22:20, flippinhailey
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
Mathematics, 22.06.2019 04:00, Piercey4642
Maria has $10,000 to invest in two accounts. he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?
Answers: 2
A news article says that high school students are currently spending an average of 15 hours per week...
Chemistry, 14.10.2020 01:01
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