Mathematics, 24.10.2021 09:30 Islandgirl67

An echo sounder is a device used to determine the depth of water by measuring the time is takes a sound produced just below the water surface t return , or echo , from the depth of water reading on the eco sounder r and the actual depth of the water w. Write two absolute value expressions equivalent to the accuracy of an echo sounder.

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An echo sounder is a device used to determine the depth of water by measuring the time is takes a so...

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