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 14:00
Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.
Answers: 2
Mathematics, 21.06.2019 17:00
What properties allow transformation to be used as a problem solving tool
Answers: 1
Mathematics, 21.06.2019 22:00
Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).
Answers: 1
Mathematics, 22.06.2019 00:30
Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b
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
Mathematics, 29.01.2020 02:10
Biology, 29.01.2020 02:10
Physics, 29.01.2020 02:10
Mathematics, 29.01.2020 02:10
Social Studies, 29.01.2020 02:10
Mathematics, 29.01.2020 02:10
English, 29.01.2020 02:10
Mathematics, 29.01.2020 02:10
Mathematics, 29.01.2020 02:10
Mathematics, 29.01.2020 02:10
History, 29.01.2020 02:10
History, 29.01.2020 02:10
Chemistry, 29.01.2020 02:10
