132k views
1 vote
Find the coordinates of the midpoint of each segment. The coordinates of the endpoints are given

J(2 1/2, -1/4), K(3 1/4, -1)

User JoshuaRLi
by
8.7k points

1 Answer

3 votes

let's first off, convert the mixed fractions to improper, and then get the midpoint.


\bf \stackrel{mixed}{2(1)/(2)}\implies \cfrac{2\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{5}{2}}~\hfill \stackrel{mixed}{3(1)/(4)}\implies \cfrac{3\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{13}{4}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ J(\stackrel{x_1}{(5)/(2)}~,~\stackrel{y_1}{-(1)/(4)})\qquad K(\stackrel{x_2}{(13)/(4)}~,~\stackrel{y_2}{-1}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right)



\bf \left( \cfrac{~~(13)/(4)+(5)/(2)~~}{2}~~,~~\cfrac{~~-1-(1)/(4)~~}{2} \right)\implies \left( \cfrac{~~(13+10)/(4)~~}{2}~~,~~\cfrac{~~(-4-1)/(4)~~}{2} \right) \\\\\\ \left( \cfrac{~~(23)/(4)~~}{(2)/(1)}~~,~~\cfrac{~~(-5)/(4)~~}{(2)/(1)} \right)\implies \left( \cfrac{23}{8}~~,~-\cfrac{5}{8} \right)

User Kiwana
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories