Concept explainers
To find:The month the skyscraper will reach its full height of 820 feet.
Answer to Problem 21PFA
The month the skyscraper will reach its full height of 820 feet is B. Month 30.
Explanation of Solution
Given information:
The equation of the line of fit is given from problem number 20 as
Calculation:
The height of the skyscraper is given as 820 feet.
Therefore, plug in
i.e.
Conclusion:
So, the skyscraper will reach the maximum height of 820 feet in the 30th month.
Chapter 4 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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