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Juliette [100K]
3 years ago
8

The observation deck of the Willis Tower in Chicago is 412 meters above the ground. On a scale drawing, this distance is 82.4 ce

ntimeters. The actual height of the building itself is 442 meters.
What is the height of Willis Tower in the scale drawing?


5.4 centimeters

76.8 centimeters

88.4 centimeters

112.4 centimeters
Mathematics
2 answers:
Julli [10]3 years ago
8 0
I think it will be 112.4
Gnesinka [82]3 years ago
6 0

Answer:

88.4 centimeters

Step-by-step explanation:

I just finched the quiz 2.03

that was the right answer :)

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Answer:

7.2 years

Step-by-step explanation:

f(t) =200(1 - 0.956e^{-0.18t})

where f(t) is the length and t is the number of years old

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So we plug in 148 for f(t) and solve for t

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-0.26= - 0.956e^{-0.18t}

Divide both sides by -0.956

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Now take ln on both sides

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ln(\frac{0.26}{0.956} )=-0.18tln(e)

ln(\frac{0.26}{0.956} )=-0.18t

divide both sides by -0.18

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