Two similar cones have radil of 6 and 1, respectively. What is the ratio of their volumes?
1 answer:
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Answer:
The rate of the volume increase will be
Step-by-step explanation:
Let's take the derivative with respect to time on each side of the volume equation.
Now, we just need to put all the values on the rate equation.
We know that:
dR/dt is 0.04 cm/s
And we need to know what is dV/dt when R = 10 cm.
Therefore using the equation of the volume rate:
I hope it helps you!
<h3>Hello there!</h3>
Your question asks to find what was the size of the population in 2017
<h3>Answer: 6,721</h3>In order to solve this problem, we're going to need to use the given information in the question in order to find the population in 2017.
Key information:
In 2010, population was 6500
In 2014, population increased by 10% from 2010
In 2017, population decreased by 6% from 2014.
With the information above, we can solve the problem.
We're going to start with 6500 as our starting population.
We know that the population increased by 10% in 2014, so we would multiply 6500 by 1.10.
The population in 2014 was 7,150.
We know that in 2017, the population decreased by 6% from the population in 2014. So we would find how much 6% is from 7,150 and then subtract that number.
When you're done solving, you sohuld get 6,721.
The population in 2017 would be 6,721.
<h3>I hope this helps!</h3><h3>Best regards, MasterInvestor</h3>