Mathematics, 01.03.2021 22:00 Kimmi4807
Mike, Kate, and Wendy are sick with the flu, but they still come to
school on Monday. They arrive at 8am. By 9am (Hour 1), each of them
has already infected two of his or her friends. By 10am (Hour 2), each of
Mike's, Kate's, and Wendy's friends infect two other people, meaning 12
new people have been infected by the second hour.
a. If the school day ends at 3pm, how many students in all will be
infected at the end of the school day?
Answers: 2
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 = โ100, 678 + 1, 513 โ 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 หyi โ yยฏ.
Answers: 2
Mathematics, 22.06.2019 04:00
1.multiply and simplify if possible. โ7x (โx โ 7โ7) 2. what is the simplest form of the radical expression? 33โ2aโ63โ2a
Answers: 2
Mathematics, 22.06.2019 05:00
Three problems for 50 ! 1- -3t=99 2- 1/6k=-11 3- 4 1/2 +q=9 1/2 show work thx s !
Answers: 2
Mike, Kate, and Wendy are sick with the flu, but they still come to
school on Monday. They arrive a...
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