Pls help (25 points)
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Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
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Mathematics, 21.06.2019 21:50
Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x
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Mathematics, 22.06.2019 01:30
Norder to get a certain shade of blue paint, a mixer must have 5 parts white paint to 3 parts blue. if 4 gallons of paint must be mixed, how many gallons of white paint must be used?
Answers: 2
Mathematics, 22.06.2019 03:00
Let d be the domain and let Ζ be the possible function. determine if the relation is an example of a function. d = {x| x is a date, expressed in day/month/year} Ζ(x) = temperature in seattle washington on that date
Answers: 3
English, 02.02.2021 02:00
English, 02.02.2021 02:00
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