What is the area of this composite figure? A . 12ft² B. 80ft² C. 88ft² D. 100ft²
1 answer:
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Answer:
Each term is half of the previous one, so the common ratio is 1/2. Then to get from the first term to the nth term, you have to take n - 1 steps, multiplying by 1/2 each time and by 6000 to account for the first term.
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Answer:
Step-by-step explanation:
For an equation of the form
The quadratic formula is
In this case the equation is:
Then
Therefore, using the quadratic formula we have: