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Choose the system of equations which matches the following graph: A. 5x - y = 7 2x - y = 0 B. 5x - y = 7 2x + y = 0 C. 5x + y = -7 2x + y = 0 D. 5x + y = -7 2x - y = 0
answered
Dec 16, 2018
Mathematics
middle-school
2
votes
155k
views
Which conflict is character vs. self? a boy vs. the king of a faraway country a woman vs. the ghosts of famous philosophers a girl vs. turbulent sea voyages a man vs. his own feelings about the corruption
answered
Aug 9, 2018
Biology
high-school
5
votes
113k
views
True or false capitalism is based on a command economy
answered
Aug 9, 2018
Geography
high-school
2
votes
195k
views
a person who had moved from the north to the south after the war was known as A. scalawags B.traitor C. carpetbagger D. loyalist
answered
Jun 28, 2018
Social Studies
middle-school
5
votes
56.1k
views
what characteristics of phenolphthalein made it appropriate to use for tritration? Is there a way to do experiments without it? How does phenolphtahalein 's endpoint relate to the equivalence point of
answered
Apr 23, 2018
Chemistry
high-school
5
votes
66.7k
views
Ten times the quotient of 104 and 8. write as a expression
answered
Jan 1, 2018
Mathematics
high-school
0
votes
209k
views
(7x^2 - x - 2) - ( -6x^3 + 3) A. 6x^3 + 7x^2 - x - 5 B. -6x^3 + 7x^2 - x + 1 C. -x^3 - x - 5 D. x^2 - x + 1
answered
Sep 25, 2017
Mathematics
high-school
0
votes
51.2k
views
Total and net ionic equation of 2FeCl3(aq)+ 3Mg(NO3)2 (aq)----> 3MgCl2(aq) + 2Fe(NO3)3(aq)
answered
Feb 16, 2017
Chemistry
college
2
votes
196k
views
Real life example of perpendicular lines
answered
Aug 29, 2016
Mathematics
high-school
6
votes
230k
views
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