Mathematics, 20.09.2019 11:50, jadea520
Emily is observing the velocity of a cyclist at different times. after four hours, the velocity of the cyclist is 14 km/h. after nine hours, the velocity of the cyclist is 4 km/h.
part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points)
part b: how can you graph the equations obtained in part a for the first 10 hours? (5 points)
Answers: 1
Mathematics, 21.06.2019 18:00, joseroblesrivera123
Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126
Answers: 1
Emily is observing the velocity of a cyclist at different times. after four hours, the velocity of t...
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