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Mathematics, 29.07.2019 16:30, tward4569
Ineed making a linear equation for this scenario? "you have relatives living in the united kingdom and in france. suppose that you have purchased a prepaid phone card with a value of $75. calls to the united kingdom cost 23 cents per minute, while calls to france cost 21 cents per minute." "write a linear equation in two variables to represent the number of minutes you can use to call those two locations.",
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Mathematics, 21.06.2019 20:30, cogger9348
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
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Mathematics, 21.06.2019 21:30, kassandramarie16
Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?
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Ineed making a linear equation for this scenario? "you have relatives living in the united kingdom...
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