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21 trucks, each with a 2.5-ton payload, are needed to unload a freight train. How many trucks, each with a 3.5-ton payload, would be needed to do the same job?
answered
May 26, 2018
Mathematics
high-school
4
votes
103k
views
What does the acronym cars stand for in english
answered
Jan 24, 2018
English
college
6
votes
143k
views
Use the polynomial identity to determine which values of x and y generate the values of the sides of the following right triangle. x = 8, y = 3 x = 3, y = 8 x = 6, y = 4 x = 4, y = 6
answered
Aug 29, 2017
Mathematics
high-school
4
votes
208k
views
According to scientific thought, when does one species of organisms become two species? A. when one population becomes extinct B. when populations compete for the same resources C. when populations become
answered
Jun 19, 2017
Geography
high-school
4
votes
66.7k
views
What do you call two or more atoms bonded together??
answered
Apr 14, 2017
Chemistry
high-school
4
votes
194k
views
Which event sparked the protest movement known as the Arab Spring?
answered
Mar 23, 2016
History
high-school
5
votes
63.0k
views
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