What is the solution to this system of equations?
x-2y=15
2x+4y= -18
A. x=1,...
Mathematics, 26.10.2020 16:00 jungkookie001
What is the solution to this system of equations?
x-2y=15
2x+4y= -18
A. x=1, y= -6
B. x=1, y= -7
C. x=3, y= -6
D. x=3, y= -7
Answers: 1
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
Answers: 1
Mathematics, 21.06.2019 18:30
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Mathematics, 21.06.2019 21:30
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Answers: 1
Mathematics, 21.06.2019 23:00
According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)
Answers: 1
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