Mathematics, 31.01.2020 04:51 devinm9099
Ava surveyed the students in her homeroom about their footwear. she found that 12 students were wearing sneakers, 4 students were wearing boots, and 6 students were wearing dress shoes. she used this data to create a tool that would predict the footwear of randomly chosen students in the school. she placed 2 blue marbles, 3 red marbles, and 6 yellow marbles in a bag, and selected one marble, with replacement, for each student.
what is the predicted footwear of three randomly chosen students if ava drew two yellow marbles and 1 blue marble?
Answers: 3
Mathematics, 21.06.2019 22:00
Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.
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Mathematics, 22.06.2019 06:10
Tom says that he needs 6 rolls to obtain each possible outcome on a 6-sided die. on the fourth roll, he rolls his second "3”. tom says that the die is loaded and that each outcome is not equally likely. is tom correct here? if you think tom is incorrect, how many rolls should tom make until he sees each number occurring about 1/6 of the time?
Answers: 2
Ava surveyed the students in her homeroom about their footwear. she found that 12 students were wear...
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