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cupoosta [38]
2 years ago
7

A castle entrance has walls that can be modeled by the equation StartFraction x squared Over 10 squared EndFraction minus StartF

raction y squared Over 30 squared EndFraction = 1 with units in feet. How wide is the entrance where the walls are closest together?
10 ft
20 ft
30 ft
60 ft
Mathematics
1 answer:
ANEK [815]2 years ago
5 0

Answer:

20

Step-by-step explanation:

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