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amid [387]
2 years ago
10

XY = 5n, YZ = 2n, XZ = 91

Mathematics
1 answer:
leva [86]2 years ago
7 0

Answer:

n = 13

Step-by-step explanation:

Assuming XZ is a segment with Y in between X and Z,

XY+YZ=XZ \\ \\ 5n+2n=91 \\ \\ 7n=91 \\ \\ n=13

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