Mathematics
Mathematics, 02.11.2019 09:31, summerhumphries3

Ineed fast

the equation y=-5.131x^2+31.821x-3.333 approximates the number of people standing in line to catch commuter train x hours after 5am .
what is the best estimate for the number of people in line at 8am?

77
46
40
32

answer
Answers: 3

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the equation y=-5.131x^2+31.821x-3.333 approximates the number of people sta...

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