Mathematics, 19.11.2020 18:20 yatish
The mayor of a town has money in the budget to build a library, an arena, or a swimming pool. The population of the town is 30 000. The mayor wonders how many people she should survey to help her decide what to build: 25, 100, 2000, 4000, 5000, 10 000, 15 000, or 20 000 people. A) Which sample size would give the mayor the most confidence that she made the correct decision? Explain. B) Why might the mayor not use this sample size?
Answers: 2
Mathematics, 21.06.2019 17:40
The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?
Answers: 2
Mathematics, 21.06.2019 21:30
Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers
Answers: 1
Mathematics, 21.06.2019 23:30
Which rule describes the composition of transformations that maps △abc to △a”b”c
Answers: 2
The mayor of a town has money in the budget to build a library, an arena, or a swimming pool. The po...
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