Answer:
c ln (x^3/y^3)
Step-by-step explanation:
3 ln x - 3 lny
We know that a ln b = ln b^a
ln x^3 - ln y^3
We also know ln a - ln b = ln (a/b)
ln (x^3/y^3)
It is likely D I am not positive
Answer:
D irrational number
Step-by-step explanation:
because you do the Pythagorean theorem and you get 7.81024976 and that is a irrational number
Answer:
133.04ft²
Step-by-step explanation:
Area of a circle is:
![A=\pi r^2\\\\r - \text{Radius.}](https://tex.z-dn.net/?f=A%3D%5Cpi%20r%5E2%5C%5C%5C%5Cr%20-%20%5Ctext%7BRadius.%7D)
We are given the diameter. The radius of the given circle is 6. Note that the diameter is twice the radius.
Using 3.14 for pi:
![A=3.14(6)^2\\\\A=3.14*36\\\\A\text{ } $$\approx$$\text{ }113.04](https://tex.z-dn.net/?f=A%3D3.14%286%29%5E2%5C%5C%5C%5CA%3D3.14%2A36%5C%5C%5C%5CA%5Ctext%7B%20%7D%20%24%24%5Capprox%24%24%5Ctext%7B%20%7D113.04)
The area is appropriately 133.04ft².
Hope this helps.