146884489 146884489

03-08-2020
Mathematics

contestada

Please help. I’ll mark you as brainliest if correct!

Please help Ill mark you as brainliest if correct class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-08-2020

Answer:

x +0y+0z = 400

-x +y+0z = 150

-8x +0y +z = 250

Step-by-step explanation:

The last column is the solution

The rest of the columns are the coefficients of the variables

x +0y+0z = 400

-x +y+0z = 150

-8x +0y +z = 250

Answer Link

Otras preguntas

what was the term "west" refer to in the 1840s

Charley Davis is 1/4 as old as his father. The sum of their ages is 45. How old is each?

how do you find the volume of a triangular pyramid

Choose the answer that correctly completes the sentence. Hoy no ________ domingo. Choices: es son soy somos

How are force and motion related

Which two functional groups are always found in amino acids?

1. Patrick Stewart delivers Titus' long speech from Act III, Scene 1 of Titus Andronicus twice--once in a manner that Barton refers to as "generalized," once n

Frieda stands on a hill with a slope of 23 degrees. If her mass is 59 kg, what is the magnitude of the normal force acting on her? A. 532 N B. 578 N C. 419 N D.

Which of the following cannot be used as a reason in a proof? A. unproven theorem B. proven theorem C. definition D. postulate

How are atoms and molecules the same and how are they different?