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

Resource theory explains marital power only when there is no overriding __________ norm or __________ norm of marital power.

If y varies directly with x, and y = 10 when x = 4, write the direct linear variation equation A. y = 10x B. y = 4x C. y = 5/2 D. y = 2/5

One ounce or less of alcohol daily has been identified as a safe level of alcohol consumption during pregnancy.

last year Terry earned 19,436. this year Terry got a raise that increased her income to 23,457 How much more money did Terry make this year? if Terry get a the

A jet travels 3255 miles against a jetstream in 5 hours and 4055 miles with the jetstream in the same amount of time. What is the rate of the jet in still air a

Which table shows the equation y=1/2x-7

Read the excerpt below and then answer the following question. Hint: Recreancy is "the state of being unfaithful or cowardly." I cannot but regard oppression i

29: using the table below, compute f 0 (1), where f(x) = g(f(x)). x f(x) g(x) f 0 (x) g 0 (x) 1 3 2 4 6 2 1 8 5 7 3 7 2 7 9 a. 9 b. 18 c. 24 d. 36 e. none of th

Help please, I’m don’t know how to do this

in ABC ,AB = 7 and AC = 17. Find measure B to the nearest degree. 68 21 38 87