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Mnenie [13.5K]
3 years ago
10

Please help me with some Algebra 2!

Mathematics
1 answer:
enot [183]3 years ago
6 0

Answer:

12750

Step-by-step explanation:

The sequence of visitors is

50, 100, 200, 400, .....

This is a geometric sequence

with common ratio r = 2

The sum to n terms is found using

S_{n} = \frac{a(r^n-1)}{r-1} ( a is the first term )

S_{8} = \frac{50(2^8-1}{2-1} = 50 × 255 = 12750

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