6y - 5x = 5 and x= 2y + 7
1 answer:
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Given:
Initial cost of living = $44,000
Rate of increase = 5% = 0.05
To find:
The cost of living in 20 years.
Solution:
The exponential growth model is:
Where, a is the initial value, r is the growth rate and t is the number of years.
Putting in the above model, we get
Therefore, the cost of living in 20 years is about $116745.10.
Answer:
3.98 meters
Step-by-step explanation:
First we need to know the formula for finding the height of a cylinder
Now That we know our formula, we just need to put in our numbers and simplify