Mohon dijawab dengan cara makasih.... Question from @noval061

November 2018 2 21 Report

Mohon dijawab dengan cara makasih

5dregensleyer Nomor 10
8/12 = x / x + 3
2x + 6 = 3x
3x - 2x = 6
x = 6
Nomor 11
20/24 = 30/32 + x
160 + 5x = 180
5x = 180-160
x = 20/5 = 4
Nomor 12
20/24 = 30/32 + x
160 + 5x = 180
5x = 180-160
x = 20/5 = 4

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noval061 dari mana datangnya 20 dan 32 Itu

MicoArrafi $$\begin{align} \frac{PR}{TS}&=\frac{PQ}{TQ}\\\frac{\not12~~^3}{\not8~~^2}&=\frac{3+TQ}{TQ}\\3TQ&=6+2TQ\\TQ&=\boxed{6\ $cm$} \end$
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$$\begin{align} \frac{l_{karton}}{l_{foto}}&=\frac{t_{karton}}{t_{foto}}\\\frac{\not24~~^6}{\not20~~^{\not5}}&=\frac{32+sisa_{bawah}}{\not30~~^6}\\36&=32+sisa_{bawah}\\sisa_{bawah}&=36-32\\sisa_{bawah}&=\boxed{4\ $cm$} \end$
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Nomor 12 soalnya sama ya dengan nomor 11 :)

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No 1 pakai jalan mohon dijawab

Mohon dijawab kalau bs dr no1 sampai 5

Mohon dijawab dgn cara

Jawab dengan cara perlu makasih..

Nomor 7 dan 8 pakai cara makasih

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