Width = 20 feet
length = 2(20) = 40 feet
then the perimeter equals 2width+ 2length = 2(20)+ 2(40) = 40+80 = 120 feet
Answer:
![A=2\cdot{x^2}+14\cdot{x}+24](https://tex.z-dn.net/?f=A%3D2%5Ccdot%7Bx%5E2%7D%2B14%5Ccdot%7Bx%7D%2B24)
Step-by-step explanation:
We can write down the total size of the wildflower after the third week.
![L=2\cdot{(3+x)](https://tex.z-dn.net/?f=L%3D2%5Ccdot%7B%283%2Bx%29)
![W=2\cdot{(2+0.5\cdot{x})}](https://tex.z-dn.net/?f=W%3D2%5Ccdot%7B%282%2B0.5%5Ccdot%7Bx%7D%29%7D)
The size can be determined assuming it is a rectangle and therefore the area is:
![A=L\cdot{W}](https://tex.z-dn.net/?f=A%3DL%5Ccdot%7BW%7D)
![A=4\cdot{(3+x)\cdot{(2+0.5\cdot{x})}}](https://tex.z-dn.net/?f=A%3D4%5Ccdot%7B%283%2Bx%29%5Ccdot%7B%282%2B0.5%5Ccdot%7Bx%7D%29%7D%7D)
![A=2\cdot{x^2}+14\cdot{x}+24](https://tex.z-dn.net/?f=A%3D2%5Ccdot%7Bx%5E2%7D%2B14%5Ccdot%7Bx%7D%2B24)
It doesn't, those aren't right
The correlation coefficient represents the strength of a relationship of two sets of data relative to how linear they are. A correlation coefficient of r = 1 would indicate that the relationship was perfectly linear, a correlation coefficient of 0 would mean that they have absolutely no relationship linearly, and are completely dispersed. Hope that makes sense! :) :D