A building casts a shadow 47 feet long. At the same time, a 36 foot tall agpole casts a shadow 9.4 feet long What is the height of the bulking?
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The height of the building is?

Step-by-step explanation:

We are dealing with similarity here. Set up a proportion:

The fraction on the left is the information regarding the building, and the fraction on the right is the information regardin the flagpole. The heights of both are on the top and the lengths of the shadows are on the bottom. Cross multiply to solve:

9.4x = 1692 so

x = 180

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula

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step-by-step explanation: