Mathematics, 09.07.2021 14:00 emem96
The vertices of a triangle are P(-6,1), Q(-2,-5) and R(8,1). Find the equation of the perpendicular bisector of the side QR
Answers: 2
![Slope \ = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\=\frac{1-[-5]}{8-[-2]}\\\\=\frac{1+5}{8+2}\\\\=\frac{6}{10}\\\\=\frac{-3}{5}](/tpl/images/1391/5484/1ff13.png)
![y - [-2] = \frac{3}{5}(x - 3)\\\\y + 2 = \frac{3}{5}x-\frac{3}{5}*3\\\\y=\frac{3}{5}x-\frac{9}{5}-2\\\\y=\frac{3}{5}x-\frac{9}{5}-\frac{2*5}{1*5}\\\\y=\frac{3}{5}x-\frac{9}{5}-\frac{10}{5}\\\\y=\frac{3}{5}x-\frac{19}{5}](/tpl/images/1391/5484/4e715.png)
Another question on Mathematics
Mathematics, 21.06.2019 19:30
In the given triangle, ∠aed ∼ ∠abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.
Answers: 2
Mathematics, 22.06.2019 00:30
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
Answers: 1
Mathematics, 22.06.2019 03:00
Abox of chocolates cost $7 which equation relates the number of boxes sold parentheses x parentheses and total cost of the boxes sold parentheses y parentheses
Answers: 3
Mathematics, 22.06.2019 04:40
Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.
Answers: 3
You know the right answer?
The vertices of a triangle are P(-6,1), Q(-2,-5) and R(8,1).
Find the equation of the perpendicular...
Questions
Business, 29.10.2019 17:31
Mathematics, 29.10.2019 17:31
Mathematics, 29.10.2019 17:31
Chemistry, 29.10.2019 17:31
Chemistry, 29.10.2019 17:31
Physics, 29.10.2019 17:31
Biology, 29.10.2019 17:31
Biology, 29.10.2019 17:31
Mathematics, 29.10.2019 17:31
Mathematics, 29.10.2019 17:31
Social Studies, 29.10.2019 17:31
Social Studies, 29.10.2019 17:31
