cdrstak cdrstak

10-08-2017
Mathematics

contestada

If J is between H and K and HJ = 3(x + 2), JK = 3x -4 and KH = 44. What is the value of HJ?

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muffinp muffinp

10-08-2017

KH = 3(x + 2) + 3x - 4
KH = 3x + 6 + 3x - 4
KH = 6x + 2 = 44
6x = 42
x = 7
HJ = 3(x + 2)
HJ = 3(7 + 2)
HJ = 27

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