Answer: Look at the picture ⬇️
Answer:
The town's annual energy consumption will be of 6.57 trillons of BTU after 9 years.
Step-by-step explanation:
The annual energy consumption of the town where Camilla lives increases at a rate that is proportional at any time to the energy consumption at that time.
This means that the consumption after t years is given by the following differential equation:
In which k is the growth rate.
The solution is, applying separation of variables:
In which C(0) is the initial consumption.
The town consumed 4.4 trillion British thermal units (BTUs) initially.
This means that
So
5.5 trillion BTUs annually after 5 years.
This means that . We use this to find k. So
So
After 9 years?
This is C(9). So
The town's annual energy consumption will be of 6.57 trillons of BTU after 9 years.
Alright the radius as shown is 11 yd.
The equation for circumference is 2*pi*r
We can do 3.141 as an estimate.
For this the equation would be 2*3.141*11
We get approximately 69.102. Since we are rounding to the nearest tenth it’s just 69.1
Hi, everyone
MY ANSWER IS 100 divided 48=2.08
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