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)
Another question on Mathematics
Mathematics, 21.06.2019 18:00
The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second
Answers: 3
Mathematics, 21.06.2019 20:00
Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
Answers: 2
You know the right answer?
The coordinates of point t are (0,3).the midpoint of st is (5,-8).find the coordinates of point s....
Questions
History, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31
Social Studies, 15.01.2020 01:31
Biology, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31
English, 15.01.2020 01:31
