Mathematics, 09.07.2019 19:00, artistictype4671
The coordinates of point t are (0,3).the midpoint of st is (5,-8).find the coordinates of point s.
Answers: 1
![\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ S(\stackrel{x_1}{x}~,~\stackrel{y_1}{y})\qquad T(\stackrel{x_2}{0}~,~\stackrel{y_2}{3}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{0+x}{2}~~,~~\cfrac{3+y}{2} \right)=\stackrel{midpoint}{(5,-8)}\implies \begin{cases} \cfrac{0+x}{2}=5\\[0.8em] \boxed{x=10}\\[-0.5em] \hrulefill\\ \cfrac{3+y}{2}=-8\\[0.8em] 3+y=-16\\ \boxed{y=-19} \end{cases}](/tpl/images/0070/4221/fd57f.png)
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 14:00, paulesparsa6
Pokój na planie w skali 1: 100 jest prostokątem i ma wymiary 5,2cmx4,4cm. jaką powierzchnię w m2 ma pokój? ile m bieżących wykładziny dywanowej o szerokości 5m trzeba kupić by wyłożyć cały pokój jednym kawałkiem przy minimalnych stratach ? ile zapłacimy za wykładzinę jeśli 1m2 kosztuje 30 zł ?
Answers: 1
Mathematics, 22.06.2019 01:00, rainbowsadie7140
At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?
Answers: 2
Mathematics, 22.06.2019 02:00, MJyoungboy
The equation y= -16t^2+120 can be used to represent the fridge height above the ground where ti represents time in seconds after she threw the apple how long does it take the apple to hit the ground running your
Answers: 3
Do you know the correct answer?
The coordinates of point t are (0,3).the midpoint of st is (5,-8).find the coordinates of point s....
Questions in other subjects:
Mathematics, 07.10.2019 23:30
Health, 07.10.2019 23:30
History, 07.10.2019 23:30
Mathematics, 07.10.2019 23:30
