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Anna11 [10]
3 years ago
11

Chris works in a tall building in downtown Columbia. We are going to view this skyscraper as a line segment. The building has an

endpoint of point A at the top of the building, and an endpoint C at the front door. The building is 43 stories tall. So we know that the length of AC 43 Chris works at point B on the building which is 12 stories above C. Find the length of AB?
Mathematics
1 answer:
iren [92.7K]3 years ago
7 0

Answer:

A at the top of the building, and an endpoint C at the front door. The building is 43 stories tall. So we know that the length of AC 43 Chris works at point

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The actual length (L) of a rectangle is 27 centimeters. Use the scale drawing of the rectangle to find the actual width (W).
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The ratio of the length to the width is \rm \dfrac{L}{W}.
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\rm \dfrac{2.4}{3.6}=\dfrac{27}{W}

I took the L/W of the scale figure
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Now we can solve for the unknown width.
Cross-multiplication gives us this,

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What is the simplest form of this expression -x(7x+2)+x^2
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For this case we have the following expression:
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