Mathematics, 19.06.2020 21:57 Jasten
The table shows how the time it takes a train to
travel between two cities depends on its average
speed.
Which rational function models the time, y, in
hours, that it takes the train to travel between the
two cities at an average speed of x miles per hour?
DONE
Average Speed, x
(mph)
32
Time, y
(hr)
5
th
40
4
50
3.2
64
2.5
Answers: 2
Mathematics, 21.06.2019 14:30
Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9
Answers: 3
Mathematics, 21.06.2019 16:00
5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000
Answers: 2
Mathematics, 21.06.2019 19:30
The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.
Answers: 1
The table shows how the time it takes a train to
travel between two cities depends on its average
Mathematics, 18.01.2020 03:31
Biology, 18.01.2020 03:31
Mathematics, 18.01.2020 03:31
Chemistry, 18.01.2020 03:31
Mathematics, 18.01.2020 03:31