juan3189 juan3189
  • 18-02-2021
  • Mathematics
contestada

Find the segment lengths

Find the segment lengths class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 23-02-2021

Answer:

y = 18

Step-by-step explanation:

[tex] \frac{21 + 7}{21} = \frac{y + 6}{y} [/tex]

[tex] \frac{28}{21} = \frac{y + 6}{y} [/tex]

Cross multiply

28*y = 21(y + 6)

28y = 21y + 126

28y - 21y = 126

7y = 126

y = 126/7

y = 18

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