1. Find how many of the board can be used for picture frames:
![10\dfrac{1}{2}-2\dfrac{3}{8}=\dfrac{21}{2}-\dfrac{19}{8}=\dfrac{21\cdot 4-19}{8}=\dfrac{65}{8}\ ft.](https://tex.z-dn.net/?f=10%5Cdfrac%7B1%7D%7B2%7D-2%5Cdfrac%7B3%7D%7B8%7D%3D%5Cdfrac%7B21%7D%7B2%7D-%5Cdfrac%7B19%7D%7B8%7D%3D%5Cdfrac%7B21%5Ccdot%204-19%7D%7B8%7D%3D%5Cdfrac%7B65%7D%7B8%7D%5C%20ft.)
2. Each picture frame needs
feet of the board, then the farmer can complete
![\dfrac{65}{8}:\dfrac{5}{3}=\dfrac{65}{8}\cdot \dfrac{3}{5}=\dfrac{39}{8}=4\dfrac{7}{8}](https://tex.z-dn.net/?f=%5Cdfrac%7B65%7D%7B8%7D%3A%5Cdfrac%7B5%7D%7B3%7D%3D%5Cdfrac%7B65%7D%7B8%7D%5Ccdot%20%5Cdfrac%7B3%7D%7B5%7D%3D%5Cdfrac%7B39%7D%7B8%7D%3D4%5Cdfrac%7B7%7D%7B8%7D)
picture frames.
Answer: at most he can complete 4 picture frames.
Well first you have to divide 3 by 4, which is 0.75 or 3/4
The options 1 , e^2 is not the best choice to choose.
2 ln e, if it will be input on the scientific calculator the answer will still be 2. It is because of a property of logarithms.
The answer for ln e^2 is 2.
You divide both sides by 4, since you want to solve for “v”. So 4v/4 = -4/4. v=-1