See pic its about the law i rearrangesd from my phone picture ya ya a
Answer: 24.5
Step-by-step explanation:
So you have to remember that some sections are broken into medians so you have a 2:1 ratio in some areas. So XZ is 15 right, so you'd have to divide that section by 2 to get 7.5 for XY and FZ. Next FY is split into a 2 to 1 ratio with the YC being the larger one part to that would be the 2 and the FC being the smaller part to it's 1, so you'd divide the 21 using the 2:1 so FC would be 7 and YC would be 14. Lastly, there's XE. So XE would be split into a 2:1 ratio having the XC being the bigger part so it would be 2 and CE being the smaller part to it would be 1. So XC is 10 and CE is 5.
So now add together 7.5+7+10 to get the answer 24.5
Hope that helped :)
For which problems? Just number one or all?
Convert 2 1/2 to 5/2 an improper fraction equivalent then do 5/2 X 2/2 and you get 10/4. now do 10/4 - 3/4 and you get 7/4. To simplify just do 7/4 divided by 2/2
so the answer is 3.5/2 or 7/4
