4 years ago

How does a sonar system measure distance

1 answer:

3 0

It is a technique that uses propagation to navigate communicate with or detect objects on or under the surface of the water such as other vessels hope this helsp! ^0^

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Answer:

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Step-by-step explanation:

Use F.O.I.L method

FIRST: x * x = x^2

OUTSIDE: 7*x

INSIDE: 7*x

LAST: 7*7= 49

x^2 + 7x + 7x + 49

x^2 14x + 49

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vekshin1

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Step-by-step explanation:

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3 years ago

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