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?

192m

Step-by-step explanation:

Multiply 48 times 4

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step-by-step explanation:

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step-by-step explanation:

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