Gente Me Ajudem Nessa Questão, Obg pela atenção ....
Pf Deixem Os Cálculos :)
Foto Abaixo:
Anexos:
Respostas
respondido por:
1
Boa noite Maria!
Solução!
![2x-20+x+15+ \frac{3x}{2}+x+x+25=540\\\\\
4x-40+2x+30+3x+2x+2x+50=1080\\\\\\
4x+2x+3x+2x+2x-40+80=1080\\\\\\
13x+40=1080\\\\\
13x=1080-40\\\\\
13x=1040\\\\\
x= \dfrac{1040}{13} \\\\\\
x=80](https://tex.z-dn.net/?f=+2x-20%2Bx%2B15%2B+%5Cfrac%7B3x%7D%7B2%7D%2Bx%2Bx%2B25%3D540%5C%5C%5C%5C%5C%0A4x-40%2B2x%2B30%2B3x%2B2x%2B2x%2B50%3D1080%5C%5C%5C%5C%5C%5C%0A4x%2B2x%2B3x%2B2x%2B2x-40%2B80%3D1080%5C%5C%5C%5C%5C%5C%0A13x%2B40%3D1080%5C%5C%5C%5C%5C%0A13x%3D1080-40%5C%5C%5C%5C%5C%0A13x%3D1040%5C%5C%5C%5C%5C%0Ax%3D+%5Cdfrac%7B1040%7D%7B13%7D+%5C%5C%5C%5C%5C%5C%0Ax%3D80+ "2x-20+x+15+ \frac{3x}{2}+x+x+25=540\\\\\
4x-40+2x+30+3x+2x+2x+50=1080\\\\\\
4x+2x+3x+2x+2x-40+80=1080\\\\\\
13x+40=1080\\\\\
13x=1080-40\\\\\
13x=1040\\\\\
x= \dfrac{1040}{13} \\\\\\
x=80")
Fazendo!
![1)~~2\times80-20=140\º\\\\
2)~~80+25=105\º\\\\\
3)~~80 ~~~~~~~~=80\º\\\\\
4)~~ \dfrac{3.80}{2}~~~~~=120\º\\\\\
5)~~80~~+15=95\º](https://tex.z-dn.net/?f=1%29%7E%7E2%5Ctimes80-20%3D140%5C%C2%BA%5C%5C%5C%5C%0A2%29%7E%7E80%2B25%3D105%5C%C2%BA%5C%5C%5C%5C%5C%0A3%29%7E%7E80++++++%7E%7E%7E%7E%7E%7E%7E%7E%3D80%5C%C2%BA%5C%5C%5C%5C%5C%0A4%29%7E%7E+%5Cdfrac%7B3.80%7D%7B2%7D%7E%7E%7E%7E%7E%3D120%5C%C2%BA%5C%5C%5C%5C%5C%0A5%29%7E%7E80%7E%7E%2B15%3D95%5C%C2%BA+ "1)~~2\times80-20=140\º\\\\
2)~~80+25=105\º\\\\\
3)~~80 ~~~~~~~~=80\º\\\\\
4)~~ \dfrac{3.80}{2}~~~~~=120\º\\\\\
5)~~80~~+15=95\º")
Somando tudo!
![S_{i} =140\º+105\º+80\º+120\º+95\º\\\\\\
S_{i} =540\º\\\\\\\
\boxed{Resposta: Alternativa~~D}](https://tex.z-dn.net/?f=S_%7Bi%7D+%3D140%5C%C2%BA%2B105%5C%C2%BA%2B80%5C%C2%BA%2B120%5C%C2%BA%2B95%5C%C2%BA%5C%5C%5C%5C%5C%5C%0AS_%7Bi%7D+%3D540%5C%C2%BA%5C%5C%5C%5C%5C%5C%5C%0A%5Cboxed%7BResposta%3A+Alternativa%7E%7ED%7D "S_{i} =140\º+105\º+80\º+120\º+95\º\\\\\\
S_{i} =540\º\\\\\\\
\boxed{Resposta: Alternativa~~D}")
Boa noite!
Bons estudos!
Solução!
Fazendo!
Somando tudo!
Boa noite!
Bons estudos!
Maria12419:
Me Ajudou Muito , Obg :)
Dê nada Maria!
Okay ;)
Perguntas similares
7 anos atrás
7 anos atrás
7 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás