Simplify by dividing the two by 14
<span>The problem says that the distance D to the horizon is directly proportional to the square root of the elevation E of the observer, so:
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The person who is 36 feet above the water ⇒ √36=6
A person 49 feet above the water ⇒ √49=7
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So, by proportions, you have:
(7/6)x7.4= 8.63 miles
Therefore, the answer is: </span><span>a person 49 feet above the water can see 8.63 miles</span><span> </span>
Answer:
Perimeter of Compound Shapes: Composite Rectangles. Perimeter is the total distance around the outside of a shape. horizontal. sides must be the same length in total as the one longer red side.
Step-by-step explanation:Also not sure...Hope this kinda helps...
Answer:
5.8
Step-by-step explanation:
tangent = opposite over adjacent
10*tan(30) ≈ 5.774
round to the nearest 10th
5.8