Hey I have posted a picture the method I use to solve simultaneous equations is change the sign and follow the new sign.
This involves changing the sign for the second equation and solving it
No, because 30.4+84.6+66=181
the sum of a triangle=180
so they are not similar.
Answer:sorry I'm a 4 grader
Step-by-step explanation:
Answer:
⅖
Step-by-step explanation:
5x = 2
x = ⅖
⅖ can't be simplified further
Answer:
-9/8
Step-by-step explanation:
Slope m = (y2-y1)/(x2-x1)
using (1,1) and (10,9)
m = (9 - 1)/(10 - 1)
m = (8)/(9)
m = 8/9
slope of line g is 8/9
Perpendicular lines have slopes that are negative reciprocals of one another
so slope of h is -9/8
