Mathematics, 21.05.2021 23:40, wendybhenry61391

PRECAL -50 POINTS
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Mathematics, 21.06.2019 14:10, hockejoh000

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

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Mathematics, 21.06.2019 18:00, jabraeshaw

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

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Mathematics, 21.06.2019 18:00, Kellystar27

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

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Mathematics, 22.06.2019 01:30, reneebrown017

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?

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