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2 years ago

11

A skyscraper casts a shadow 111 feet long at the same time nearby 50-foot telephone pole casts a shadow of 10 feet long. how hig

h is the skyscraper?

2 answers:

Anon25 [30]2 years ago

7 0

The skyscraper is 555ft tall

Alexxandr [17]2 years ago

3 0

The skyscraper is 555 ft. tall

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Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

First find the radius

$d = 2r \\ 9 = 2r \\ \frac{9}{2} = \frac{2r}{2} \\ r = 4.5$

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Step-by-step explanation:

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3 years ago

Select the following lines that would be perpendicular to y = 3x + 1. (Select ALL correct)

max2010maxim [7]

Answer:

The line passing through points (1,4) and (4,3).

The line passing through points (1,-4) and (4,-5).

Step-by-step explanation:

Since the equation is y=3x+1

If it was perpendicular, it means the slope would be the negative reciprocal.

So the slope would be -1/3

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