Mathematics, 26.02.2020 02:17, anastasiasam8996
The position function s(t)=t3−8t gives the position in miles of a freight train where east is the positive direction and t is measured in hours.
a. Determine the direction the train is traveling when s(t)=0 .
b. Determine the direction the train is traveling when a(t)=0 .
c. Determine the time intervals when the train is slowing down or speed up.
Answers: 2
Mathematics, 21.06.2019 22:30, pedroramirezr2
What is the graph of the absolute value equation ? y=|x|-5
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Mathematics, 22.06.2019 00:00, omar2334
Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?
Answers: 1
The position function s(t)=t3−8t gives the position in miles of a freight train where east is the po...
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