ValerieAnn02 ValerieAnn02

01-09-2017
Mathematics

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I need Help with 9??

I need Help with 9 class=

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texaschic101 texaschic101

01-09-2017

sometimes it helps to draw it...so u can see

7 7
J_______K_________L
|__________________|
4x - 2

since K is the midpoint, it splits the segment in 2 equal parts
JK + KL = JL
7 + 7 = 4x - 2
14 = 4x - 2
14 + 2 = 4x
16 = 4x
16/4 = x
4 = x <====

KL = 7 <===
JL = 4x - 2....4(4) - 2.....16 - 2 = 14 <==

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