A submarine periscope has a viewing distance of d = 1.5i, where h is the height in feet above the water and d is the viewing measured in miles. To the nearest foot, how many feet above the .- water would the periscope have to be to see a ship 6 miles away?

it has changed from the width and the height.

step-by-step explanation:

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus