hfanaika
hfanaika
02-07-2017
Mathematics
contestada
Solve
p=3r-8 and 2r-p=22
Respuesta :
ARYANAGARWAL
ARYANAGARWAL
02-07-2017
3r-p=8 ........... 1
2r-p=22 .......... 2
Subtracting both the equation we get,
r = -14
Substituting 'r = -14' in any one equation (lets say equation 1) we get,
3(-14) - p = 8
-42 - p = 8
-42 - 8 = p
p = -50
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
A thin flake of mica (n=1.58) is used to cover one slit of a double-slit interference arrangement. The central point on the wiewing screen is now ocupied by wha
There is a spinner with 14 equal areas, numbered 1 through 14. If the spinner is spun one time, what is the probability that the result is a multiple of 4 or a
In golf, the lowest score wins. If you can hit the ball into the hole in fewer strokes than par, you receive a negative score for that hole. Nelson and Erwin pl
Graph this function: y=2/3x
1. In what areas was the United States a leader after the war?
"Jim Crow" laws in the American South segregated the races and discriminated against African Americans. Who was Jim Crow?
the new president's program was called the
There is a single path for electrons. The current decreases when additional resistors are added. The current will be the same in each resistor. These statemen
To code for the operating microscope, what verbiage are you looking for in the medical record?
The formation of sperm cells and egg cells is necessary for which of the following processes?
