Mathematics, 21.07.2019 17:10 RobbyO
The venn diagram represents a group of children who swam (left circle) and built sandcastles (right circle) at the beach. match the symbol or description on the left with its corresponding value on the right. s stands for the event “swam” and c stands for the event “built sandcastles.” assume the numbers represent the entire universe. 1. p(s) 0.76 2. p(s or c, but not both) 0.84 3. p(c) 0.60 4. p(s ∪ c) 1.00 5. p(c, but not s) 0.40 6. p(s ∩ c) 0.16
Answers: 1
Mathematics, 21.06.2019 17:20
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
Mathematics, 21.06.2019 17:30
If jaime wants to find 60% of 320, which table should he use?
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Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
Mathematics, 21.06.2019 19:00
Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?
Answers: 1
The venn diagram represents a group of children who swam (left circle) and built sandcastles (right...
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