Mathematics, 19.05.2020 02:59 kaperry
What's the equation of the line that's a perpendicular bisector of the segment connecting A (–2, 8) and B (–4, 2)?
Question 12 options:
A)
y = –1∕3x – 3
B)
y = –1∕3x + 3
C)
y = 1∕3x + 3
D)
y = –1∕3x + 4
Answers: 1
![(\frac{-2 + [-4]}{2} , \frac{8+2}{2})](/tpl/images/0654/3627/59415.png)
![=\frac{2 - 8}{-4-[-2]}\\\\=\frac{-6}{-4+2}\\\\=\frac{-6}{-2}\\\\=3](/tpl/images/0654/3627/aec04.png)
= -1/3![y - 5 = \frac{-1}{3} (x - [-3])\\\\y-5=\frac{-1}{3} ( x +3)\\\\y-5=\frac{-1}{3}x + 3 *\frac{-1}{3}\\\\y-5=\frac{-1}{3}x-1\\\\y=\frac{-1}{3}x-1+5\\\\y=\frac{-1}{3}x + 4](/tpl/images/0654/3627/9be36.png)
Another question on Mathematics
Mathematics, 21.06.2019 19:00
1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?
Answers: 2
Mathematics, 21.06.2019 23:30
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
Answers: 3
You know the right answer?
What's the equation of the line that's a perpendicular bisector of the segment connecting A (–2, 8)...
Questions
Mathematics, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Chemistry, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Health, 26.11.2019 20:31
History, 26.11.2019 20:31
