Combine like terms: [tex]$3 y^2+3 y^2-3 x^2$[/tex]

Question

Anonymous · Answer

The smaller one is a quarter of the original ( 1 + 3 1 ​ ). That is, 2.35. The longer one is 3 times that: 7.05. Rounding gives us 7.1 meters.

deathstrike001 · Answer

Clue for your help x-first piece 3x-2nd piece 
 it says that if u add them it will be 9.4 so 3x+x=9.4 4x=9.4 x=2.35 
so the first piece is 2.45 while the 2nd piece is 3(2.35) =7.05

deathstrike001 · Answer

The longer piece of the rod measures 7.1 meters after rounding to the nearest tenth. The shorter piece is 2.4 meters long. Together, they add up to the original length of 9.4 meters. 
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Combine like terms: [tex]$3 y^2+3 y^2-3 x^2$[/tex]

Answer (3)

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