Seudónimo Seudónimo
  • 13-03-2017
  • Mathematics
contestada

Can some help with this question please??

Can some help with this question please class=

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Аноним Аноним
  • 13-03-2017
1. d=tr
2. r= t+d
3. d=t+r
4. r=t/d

I hope this helps. :)
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Photon
Photon Photon
  • 13-03-2017
D = rt
D = r*t

So [tex]t = \frac{d}{r}[/tex] the first statement.
Hope this helps !
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