Taehyung13 Taehyung13
  • 26-02-2018
  • Mathematics
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What is the length of DE?

What is the length of DE class=

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bestrongtroopsp3i7sm
bestrongtroopsp3i7sm bestrongtroopsp3i7sm
  • 26-02-2018
I believe it is 25.

15/24=x/40
cross multiply to get
15*40=24x
600=24x
x=25
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