tolong nomer 4&5 tolong yaa:)
Matematika
vanya73
Pertanyaan
tolong nomer 4&5
tolong yaa:)
tolong yaa:)
1 Jawaban
-
1. Jawaban aurelliarachmap
4. cd/ca=ce/cb
9/12=12/12+p
3/4=12/12+p
3(12+p)=4.12
36+3p=48
3p=48-36
3p=12
p=4
5. 6/4+6=3/x
6/10=3/x
3/5=3/x
3.x=3.5
3x=15
x=5