holden3185 holden3185
  • 18-10-2017
  • History
contestada

what is the solution to the following system?
3x+2y+z=20
x-4y-z=-10
2x+y+2z=15

A. (2, 3, 4)
B. (4, 3, –2)
C. (4, 3, 2)
D. (6, 7, –2)

Respuesta :

serjii24
serjii24 serjii24
  • 10-01-2019

the answer is c.(4,3,2)


Answer Link

Otras preguntas

Using a sixteen-sided number cube, what is the probability that you will roll an even number or an odd prime number? Round to three decimals
is a crab multicellular or unicellular?
Find C on AB such that the ratio of AC to CB is 1:2. A(-3,-3) B(4,5)
Explain the connection between individual health and a healthy society.
The speed of light in a vacuum is 2.998 x 108 m/s. what is its speed in km/h?
James is buying school supplies. He buys a notebook for $2.45, a package of pencils for $3.79, and an eraser for $1.55. Use mental math to find how much he sp
Which is an example of something where cells are working together to perform a function? A. Energy from the sun heats the earth B. Tissue in the stomach C.
The french and indian war began because some american colonists felt that france was doing what
The sum of three consecutive odd integers is 40 more than the smallest. What are the integers? HELP DOUBLE THE POINTS
What does sound reasoning mean?