Mathematics, 01.11.2019 21:31 gracynamos
Ethan's class is handing out balloon arrangements consisting of 4 balloons each. each balloon has an equally likely chance of being red, blue, or yellow. ethan created a spinner to simulate this probability. here is ethan's data from 30 trials of 4 spins on the spinner (r = red, b = blue, y = yellow): ybrr bybb rbbb rrry rbbb rryy yybb ryry ryyr rbyr ryyr rryy yrby bbyy byyr byyr byyb rbby ybry rryy rbrr rybb bbbr rrbr ybry ryrr rryb rrrb rryr according to this data, what is the experimental probability that an arrangement will contain exactly one blue balloon?
Answers: 2
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Mathematics, 21.06.2019 23:00
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
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Ethan's class is handing out balloon arrangements consisting of 4 balloons each. each balloon has an...
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