joli2020
joli2020
03-10-2017
Mathematics
contestada
Please help me with this question
Respuesta :
texaschic101
texaschic101
03-10-2017
P = 2(L + W)
P = 176
176 = 2(3z + 3 + 4z + 1)
176 = 2(7z + 4)
176 = 14z + 8
176 - 8 = 14z
168 = 14z
168/14 = z
12 = z <==
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
how far away is all 9 planets from the sun
An unbalanced force of 25 N, E, is applied to a 12-kg mass. What is the acceleration given to the mass?
What is a sound wave?
You are conducting an experiment with phosphorus and nitrogen being added to the soil of a growing plant. When the amount of added nitrogen is increased, the
You are conducting an experiment with phosphorus and nitrogen being added to the soil of a growing plant. When the amount of added nitrogen is increased, the
If 6x −3 = −5x +7, then x =? Can someone explain this one?
If 3x – 10 = 17, what is the value of 6x + 20 ?
Which of the following can fix nitrogen? Answer A.human industrial processes B.lightning C.certain bacterial species D.all of the above
The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?
Hitler intended to defeat great Britain by
