Question

In the diagram, JL = 140. What is JK? (Round to two decimals if Needed)

Answer 1

Answer: 49.27

Explanation:

By the segment addition postulate,

`4x+6+7x+15=140\\\\11x+21=140\\\\11x=119\\\\x=(119)/(11)`

This means that
`JK=4(119/11)+6 \approx 49.27`