PLEASE HELP!! WILL MARK BRAINLIEST :( A TEST!
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Mathematics, 21.06.2019 17:30
Which of the following tables represents exponential functions?
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Mathematics, 21.06.2019 23:30
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
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Mathematics, 22.06.2019 03:20
Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.
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Mathematics, 22.06.2019 04:00
The perimeter of â–³cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.
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Mathematics, 28.03.2021 19:10
Social Studies, 28.03.2021 19:10
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Business, 28.03.2021 19:10
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Chemistry, 28.03.2021 19:10
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Computers and Technology, 28.03.2021 19:10
Computers and Technology, 28.03.2021 19:10
Mathematics, 28.03.2021 19:10