Mathematics, 01.09.2019 09:30 vorequeen
Arandom sample was taken to determine whether students from a certain classroom prefer to shop at store a, store b, or store c. which of the following would represent a random sample?
selecting all the students that have a last name that begins with r
selecting all the girls
putting all the names in a hat and selecting six students
putting all the names in alphabetical order and selecting every fourth student
Answers: 2
Mathematics, 21.06.2019 17:30
Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is
Answers: 3
Mathematics, 21.06.2019 18:30
Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?
Answers: 2
Mathematics, 21.06.2019 22:10
Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.
Answers: 3
Mathematics, 21.06.2019 22:30
Factor the polynomial by its greatest common monomial factor.
Answers: 1
Arandom sample was taken to determine whether students from a certain classroom prefer to shop at st...
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