Dim12
Dim12
26-07-2017
Mathematics
contestada
Given that ab =6 bd =2.4 and bc =10 , what is DE
Respuesta :
choixongdong
choixongdong
26-07-2017
AD = 6 - 2.4 = 3.6
AD/DE = AB/BC
3.6/DE = 6/10
DE = 3.6 x 10 / 6 = 36/6 = 6
answer
C. 6
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