A school in Cincinnati is infested with cockroaches. The exterminator
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Answer:
480 ft
Step-by-step explanation:
The geometry involves two similar triangles. The ruler at arms length forms a triangle that has the opposite side 3 inches high and 24 inches (2 ft) away. That is, the distance from the eye to the ruler is 8 times the height of the ruler.
The triangle involving the lighthouse is similar. That is, the angles in it are the same, so the sides are proportional to those in the smaller (ruler) triangle. The distance to the lighthouse will be 8 times the height of the lighthouse, just as the distance to the ruler is 8 times the height of the ruler.
8 × 60 ft = 480 ft
The lighthouse is 480 feet away.
Answer:
<h2>The required transformation isStep-by-step explanation:
Transformation means we need to shift the origin to a new position.
Sometimes we also needs to rotate the axis es through some angle.
We need to find the transformation so that, log(X) = log(2x)+3.
Hence the transformation will be and Y = y.