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Aline19
@Aline19
April 2020
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Tarefinha super facil de matematica abaixo:
Observe a figura abaixo:
A-------------------------B-----------------------------------C------------------D
2CM 4CM 3CM
Responda abaixo :
Calcule a razão entre as medidas de :
a) AB e BC; b) CD e BD; c) AC e CD;
d) AD e AC.
Boa Sorte!! 14 Pontos + 7 na melhor resposta !!
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poty
Verified answer
A-------------------------B-----------------------------------C------------------D
2CM ¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨4CM ¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨3CM
a) AB e BC;= AB/BC = 2/4 = 1/2
b) CD e BD= CD/BD = 3/(4+3) = 3/7
c) AC e CD;= (2+4)/3 = 6/3 = 2
d) AD e AC.= (2+4+3)/(2+4) = 9/6 = 3/2
9 votes
Thanks 16
Aline19
poty sua linda muito obrigada pela sua ajuda..
poty
Obrigada por sua delicadeza! Fique com Deus!
Aline19
Poty me ajuda com esta > http://brainly.com.br/tarefa/205368
Aline19
Pf
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Verified answer
A-------------------------B-----------------------------------C------------------D2CM ¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨4CM ¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨3CM
a) AB e BC;= AB/BC = 2/4 = 1/2
b) CD e BD= CD/BD = 3/(4+3) = 3/7
c) AC e CD;= (2+4)/3 = 6/3 = 2
d) AD e AC.= (2+4+3)/(2+4) = 9/6 = 3/2