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Mathematics, 05.02.2021 03:30 pedroramirezr2
A bag contains 21 coins consisting of nickles and dimes. The total value of the coins is $1.70. Write a system of equations that models this situation. How many nickels are in the bag?
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Mathematics, 21.06.2019 16:30, ikgopoleng8815
11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%
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A bag contains 21 coins consisting of nickles and dimes. The total value of the coins is $1.70.
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