Jessibell9
Jessibell9
24-08-2014
Mathematics
contestada
Solve the inequality. -z+20>z+20
Respuesta :
Аноним
Аноним
24-08-2014
[tex]-z+20 > z+20\ \ \ \ \ \ |subtract\ 20\ from\ both\ sides\\\\-z > z\ \ \ \ \ |add\ z\ to\ both\ sides\\\\0 > 2z\\\\2z < 0\ \ \ \ \ \ \ |divide\ both\ sides\ by\ 2\\\\z < 0\\\\z\in(-\infty;\ 0)[/tex]
Answer Link
konrad509
konrad509
24-08-2014
[tex]-z+20>z+20\\ -2z>0\\ z<0[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
what is the estimate of 74.75
What is 8 1/3 x 3/5?
Which system of government did the constitution create in the United states
What event made it apparent that Russia was desperately in need of reform? A) the Crimean War B) the freeing of the serfs C) the creation of zemstvos D) the com
A challenge that Italy faced after unification was
What is ungrouping in 3rd grade math?
Tyler's older brother Joseph is 5 feet 6 inches tall. Joseph is 16 inches taller than Tyler . How tall is Tyler?
In math class the girl to boy ratio is 3to 6 if there are 15 girls how many boys are there?
Is a Daisy a prokaryote or a eukaryote
The following sentence is taken from a U.S. Bureau of Land Management publication. The sentence is discussing a new manual that the BLM published to set guideli
