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Mathematics, 21.06.2019 15:00
The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?
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Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
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Mathematics, 21.06.2019 17:50
To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
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Mathematics, 21.06.2019 18:30
Find the area of the regular hexagon if a side is 20 cm.
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Computers and Technology, 30.03.2020 16:58
Physics, 30.03.2020 16:58
Computers and Technology, 30.03.2020 16:58
Mathematics, 30.03.2020 16:58
Computers and Technology, 30.03.2020 16:58
Computers and Technology, 30.03.2020 16:58