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NeX [460]
4 years ago
9

if a car travels 25 mi /h for t hours.t hen travels 45mi/h for m hours what does the expression 25t+45m represent

Mathematics
1 answer:
Lisa [10]4 years ago
7 0
Your expression represents the total distant traveled. 25t tells you depending on how long you drove, the distance for that period. Then you also drove 45mi/h for an unknown time as well. So adding them gives you the entire distance driven.  
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the construction of fields of formal infinite series in several variables, generalizing the classical notion of formal Laurent series in one variable. Our discussion addresses the field operations for these series (addition, multiplication, and division), the composition, and includes an implicit function theorem.


(PDF) Formal Laurent series in several variables. Available from: https://www.researchgate.net/publication/259130653_Formal_Laurent_series_in_several_variables [accessed Oct 08 2018].

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3 years ago
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Step-by-step explanation:

For answers to questions like these it can work to consider the smallest possible dataset.

<h3>Dataset</h3>

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Step-by-step explanation:

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