I need help please I don’t understand this ... :(
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Mathematics, 21.06.2019 21:30
Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?
Answers: 1
Mathematics, 21.06.2019 22:00
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 3
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
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Mathematics, 21.06.2019 23:30
Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3
Answers: 3
Mathematics, 02.12.2020 04:40
Mathematics, 02.12.2020 04:40
Mathematics, 02.12.2020 04:40
Mathematics, 02.12.2020 04:40
English, 02.12.2020 04:40
Mathematics, 02.12.2020 04:40
Mathematics, 02.12.2020 04:40
Mathematics, 02.12.2020 04:40
Mathematics, 02.12.2020 04:40
Mathematics, 02.12.2020 04:40