I need helppp! I will give the branliest pleaseeeee
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You did not write the question correctly but I will try to answer the question according to 2 possible interpretations of your question.
Case 1:
Given the geometric sequence:
Common ratio is given by
The explicit rule of a geometric sequence is given by
Therefore, the explicit rule of the given sequence is
Case 2:
Given the geometric sequence:
Common ratio is given by
The explicit rule of a geometric sequence is given by
Therefore, the explicit rule of the given sequence is
Case 1:
Given the geometric sequence:
Common ratio is given by
The explicit rule of a geometric sequence is given by
Therefore, the explicit rule of the given sequence is
Case 2:
Given the geometric sequence:
Common ratio is given by
The explicit rule of a geometric sequence is given by
Therefore, the explicit rule of the given sequence is
832/1000 = 0.832 = 0.832 * 100% = 83.2%
83.2% of the invited guests attended the wedding.
The exponential equation that can can be used to determine how many years it will take for the price per kilowatt-hour to reach $0.10 is:
- The values are: A = 0.05, b = 1.025, c = 0.1.
An increasing exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the growth rate, as a decimal.
In this problem:
- In 1979, the price of electricity was $0.05 per kilowatt-hour, hence
- The price of electricity has increased at a rate of approximately 2.05% annually, hence
.
Then, the equation is:
The time in years it will take for the price per kilowatt-hour to reach $0.10 is <u>t for which A(t) = 0.1</u>, hence:
- The values are: A = 0.05, b = 1.025, c = 0.1.
You can learn more about exponential equations at brainly.com/question/25537936