tinusebastian

Thanks buddy!!!....this explanation is more than enough...

Thanks buddy!!!....this explanation is more than enough...

Thanks buddy!!!....this explanation is more than enough...:):)....

The lines 9x-3y+30=0 and 3x-y+6=0 represent opposite sides of a square. What is the perimeter of the square? [TABLE=width: 90%] [TR] [TD=class: text55] A.128/5 [/TD] [/TR] [TR] [TD] [/TD] [/TR] [TR] [TD=width: 10%][/TD] [TD=class: text55] B.64/25 [/TD] [/TR] [TR] [TD][/TD] [/TR] [TR] [TD][/TD] [TD=class: text55] C.64/10 [/TD] [/TR] [TR] [TD][/TD] [/TR] [TR] [TD][/TD] [TD=class: text55] D.16/10 [/TD] [/TR] [/TABLE] Dont know how to find its answer.Please explain how to find its answer?....thanks in advance.....

The lines 9x-3y+30=0 and 3x-y+6=0 represent opposite sides of a square. What is the perimeter of the square? [TABLE=width: 90%] [TR] [TD=class: text55] a.128/5 [/TD] [/TR] [TR] [TD][/TD] [/TR] [TR] [TD=width: 10%][/TD] [TD=class: text55]b.64/25 [/TD] [/TR] [TR] [TD][/TD] [/TR] [TR] [TD][/TD] [TD=class: text55] c.64/10 [/TD] [/TR] [TR] [TD][/TD] [/TR] [TR] [TD][/TD] [TD=class: text55] d.16/10 [/TD] [/TR] [/TABLE] I got this question from JustGre.com - GRE practice test online | GRE test prep online | Free GRE sample tests..... Pls help me in finding the answer....

[TABLE] [TR] [TD]A coffee shop blends 2 kinds of coffee, putting in 2 parts of a $0.33 pound grade to 1 part of a $0.24 grade. If the mixture is changed to 1 part of the $0.33 grade to 2 parts of the less expensive grade, how much will the shop save in blending 100 pounds? [TABLE] [TR] [/TR] [TR] [TD]$0.90 [/TD] [/TR] [TR] [TD]$1.00[/TD] [/TR] [TR] [TD]$3.00[/TD] [/TR] [TR] [TD]$8.00[/TD] [/TR] [TR] [TD]$9.00[/TD] [/TR] [/TABLE] [/TD] [/TR] [TR] [TD=colspan: 2]please help me with the answer.... also what is meant by "pounds"?.... [/TD] [/TR] [TR] [TD][/TD] [TD][/TD] [/TR] [TR] [TD][/TD] [TD][/TD] [/TR] [TR] [TD][/TD] [TD][/TD] [/TR] [TR] [TD][/TD] [TD][/TD] [/TR] [TR] [TD][/TD] [TD][/TD] [/TR] [/TABLE]

indelibility:erasure:: a)impermeability: passage b)enumeration:ordering c)illegibility:writing d)reactiveness:stimulation answer is a)......but what is the relationship?... please help...