Pls help me with this i ready question pls hurry
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Mathematics, 21.06.2019 13:00
What is the exact area of a circle with a diameter of 50 centimeters? a.87.9 square centimeters b.379.9 square centimeters c.1962.5 square centimeters d.4923.5 square centimeters
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Mathematics, 21.06.2019 16:30
Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices
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Mathematics, 21.06.2019 16:40
Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)
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Mathematics, 21.06.2019 18:30
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Computers and Technology, 28.07.2019 22:20
History, 28.07.2019 22:20
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Computers and Technology, 28.07.2019 22:20
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Biology, 28.07.2019 22:20
History, 28.07.2019 22:20
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Computers and Technology, 28.07.2019 22:20
Computers and Technology, 28.07.2019 22:20
Computers and Technology, 28.07.2019 22:20
Computers and Technology, 28.07.2019 22:20
Computers and Technology, 28.07.2019 22:20
Computers and Technology, 28.07.2019 22:20
Computers and Technology, 28.07.2019 22:20
Computers and Technology, 28.07.2019 22:20
Mathematics, 28.07.2019 22:20