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Lesson: 4.5 Combining Probability and Cou...
JANNA WIGGSHODGE
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Mathematics, 30.06.2021 05:40 341404143
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Lesson: 4.5 Combining Probability and Cou...
JANNA WIGGSHODGE
Question 1 of 12, Step 1 of 1
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Lindsay is checking out books at the library, and she is primarily interested in mysteries and nonfiction. She has narrowed her selections down to six mysteries and ten
nonfiction books. If she randomly chooses four books from her selections, what's the probability that they will all be nonfiction? Enter a fraction or round your answer to
4 decimal places, if necessary.
Answers: 2
Mathematics, 21.06.2019 14:40
3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6
Answers: 3
Mathematics, 21.06.2019 22:00
Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.
Answers: 1
Mathematics, 21.06.2019 22:20
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m
Answers: 1
Mathematics, 22.06.2019 00:40
What is the interquartile range (iqr) of the data set represented by this box plot?
Answers: 3
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