two trains depart Charlotte at the same time. one train heads North at 60 mph. there other train heads South at 40 mph. after 4
1/2 hours, how far apart are the trains?
1 answer:
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Answer:
(c)
"The given statement is true, by definition of length of a vector ,
"
Step-by-step explanation:
(a)
That is completely correct Remember that if then
Therefore the correct answer would be (c).
"The given statement is true, by definition of length of a vector ,
"