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Lubov Fominskaja [6]
2 years ago
5

The length of a shadow of the building is 36m. The length of the pole, which is perpendicular to the ground, is 1.9m. The length

of the pole's shadow is 1.52m. What is the height of the building?
Mathematics
1 answer:
attashe74 [19]2 years ago
6 0

Answer:

45

Step-by-step explanation:

We are assuming that the pole's shadow and buildings shadow are proportional so our ratio is

x/36=1.9/1.52

cross multiply

1.52x=68.4

simplify

x=45

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* WORTH 30 Points *
yawa3891 [41]
Any multiple of (-2x+3y=18) would constitute an "other equation" forming a system with an infiinite number of solutions.  The reason for that is that the two equations would be "dependent."

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3 years ago
The width of a rectangle is 32 inches. The width of the rectangle decreased by 8 inches and its length also changed. The area of
tekilochka [14]

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60 in

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Area = length x width

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