Mathematics, 20.01.2021 19:10 sterlingrobinson35

The distance a lookout in a submarine can see is related to how high the periscope is above the surface of the water. The height (in feet) of the periscope can be modeled by the function h=:48dwhere d'is the
distance (in miles) the lookout can see.
How many miles away is the submarine when the periscope is 4 feet high?

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The distance a lookout in a submarine can see is related to how high the periscope is above the surf...