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NEED HELP ASAP!!!! 50 POINTS

Using Geometric Mean, Find the value
of: j k and 1. Round to the nearest tenth

NEED HELP ASAP 50 POINTS Using Geometric Mean Find the value of j k and 1 Round to the nearest tenth class=

Respuesta :

Answer:

k = 20.0

j = 11.2

l = 22.4

Explanation:

[tex]\sf geometric \ mean : \dfrac{short \ leg}{long \ leg} = \dfrac{short \ leg}{long \ leg}[/tex]

Applying the above equation, Find K:

[tex]\rightarrow \sf \dfrac{5}{10}=\dfrac{10}{k}[/tex]

[tex]\rightarrow \sf 5k = 100[/tex]

[tex]\rightarrow \sf k = 20.0 \ (nearest \ tenth)[/tex]

Find J:

[tex]\sf 5^2 + 10^2 = j^2[/tex]

[tex]\sf 125 = j^2[/tex]

[tex]\sf \sqrt{ 125 }= j[/tex]

[tex]\sf j = 5\sqrt{5} = 11.18 = 11.2 \ (nearest \ tenth)[/tex]

Find L:

[tex]\sf 20^2 + 10^2 = l^2[/tex]

[tex]\sf 500 = l^2[/tex]

[tex]\sf \sqrt{500 }= l[/tex]

[tex]\sf l = 10\sqrt{5} = 22.36 = 22.4 \ (nearest \ tenth)[/tex]