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zeig_101
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http://imageshack.us/a/img600/9208/46482438201155754pm1773.png
If ON = 8x – 8, LM = 7x + 4, NM = x – 5, and OL = 3y – 6, find the values of x and y for which LMNO must be a parallelogram. The diagram is not drawn to scale.
 one year ago
 one year ago
zeig_101 Group Title
http://imageshack.us/a/img600/9208/46482438201155754pm1773.png If ON = 8x – 8, LM = 7x + 4, NM = x – 5, and OL = 3y – 6, find the values of x and y for which LMNO must be a parallelogram. The diagram is not drawn to scale.
 one year ago
 one year ago

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hartnn Group TitleBest ResponseYou've already chosen the best response.2
hint : opposite sides of parallelogram are equal.
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
so, ON =LM can u form an equation ?
 one year ago

zeig_101 Group TitleBest ResponseYou've already chosen the best response.1
8x8=7x+4
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
thats correct! now can u solve that for x ?
 one year ago

zeig_101 Group TitleBest ResponseYou've already chosen the best response.1
8x=7x+12 x=12
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
very good! now other pair of opposite side is also equal. NM =OL equation ?
 one year ago

viniterranova Group TitleBest ResponseYou've already chosen the best response.0
Great work zeig_101
 one year ago

zeig_101 Group TitleBest ResponseYou've already chosen the best response.1
NM = x – 5, and OL = 3y – 6, x5=3y6 125=3y6 7=3y6 13=3y
 one year ago

zeig_101 Group TitleBest ResponseYou've already chosen the best response.1
y=4.3333333
 one year ago

viniterranova Group TitleBest ResponseYou've already chosen the best response.0
You are in the right way zeig_101.
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
yes , you are \(\large \checkmark\)
 one year ago

zeig_101 Group TitleBest ResponseYou've already chosen the best response.1
is that all I need?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
yes, you can keep, y= 13/3 or 4.3333 is also ok.
 one year ago

zeig_101 Group TitleBest ResponseYou've already chosen the best response.1
so y=4.repeated 3, and x=12?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
yes, exactly.
 one year ago
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