gardnerearl05 gardnerearl05
  • 06-01-2021
  • Mathematics
contestada

What is JL ? KM=12
JM=16

What is JL KM12 JM16 class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 06-01-2021

Answer:

D. 25

Step-by-step explanation:

By geometric mean property:

[tex] {(12)}^{2} = LM\times JM \\ \\ 144 = LM\times16 \\ \\ LM = \frac{144}{16} \\ \\ LM = 9 \\ \\ [/tex]

JL = JM + LM = 16 + 9 = 25

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