Samjake234 Samjake234

22-08-2020
Mathematics

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J is between H and K. If HJ = 4t - 15, JK = 5t - 6, and KH = 15, find JK

Respuesta :

Hrishii Hrishii

22-08-2020

Answer:

JK = 14

Step-by-step explanation:

Since, J is between H and K.

Therefore,

HJ + JK = KH

4t - 15 + 5t - 6 = 15

4t + 5t - 15 - 6 = 15

9t - 21 = 15

9t = 15 + 21

9t = 36

t = 36/9

t = 4

JK = 5t - 6 = 5*4 - 6 = 20 - 6 = 14

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