Mathematics, 09.07.2019 03:00, theangelsanchez
The equation y= - 5.131x2+ 31.821x - 3.333 approximates the number of people standing in line to catch a commuter train x hours after 5a. m. , what is the best estimate for the number of people in line at 7 a. m.? a. 23 b.27 c.32 d.40
Answers: 1
Mathematics, 21.06.2019 14:10, javier04052000
Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?
Answers: 2
The equation y= - 5.131x2+ 31.821x - 3.333 approximates the number of people standing in line to cat...
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