milkjoin12356 milkjoin12356
  • 25-01-2022
  • Mathematics
contestada

Can someone please help me this question?

Can someone please help me this question class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 25-01-2022

Answer:

  26 2/3 in

Step-by-step explanation:

Corresponding sides are proportional, so we can write ...

  EC/DC = EA/DB

  (ED +20)/20 = 14/6

  ED/20 +1 = 7/3 . . . . . . eliminate parentheses, simplify fraction

  ED/20 = 4/3 . . . . . . . subtract 1

  ED = 20(4/3) = 80/3 = 26 2/3 . . . . multiply by 20

ED is 26 2/3 inches.

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