1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nexus9112 [7]
2 years ago
12

Solve by augmented matrix (GJ) 2x + 3y – 4z = 1 4x + y + 2z = -3 pls help!!

Mathematics
1 answer:
otez555 [7]2 years ago
5 0

Answer:

3x-y-2z=4. 2x+3y-4z=1

4x-7y-6z=-7. -x+6y+4z=11

- +. +. +. x+9y=12

____________.

-x +6y +4z=11.

You might be interested in
Which graph represents the function f(x)=4⋅3x?
ch4aika [34]

the right answer is first one

8 0
3 years ago
What is the slope-intercept equation for the line below?
Kryger [21]
It would be at 35 when you work all then problems together
8 0
3 years ago
Jenny spent half of her weekly allowance at the movies. To earn more money her parents leg her clean the gutters for $9. What is
Kobotan [32]

Answer:

3

Step-by-step explanation:

i think because 12-9=3

4 0
2 years ago
Please answer this correctly
Andrej [43]
I believe the answer is 120. 3 5/6 turns into 3.833 when turned into a decimal. 3.833 would round up to 4 which is the nearest whole number. 34 3/7 would turn into 34.4285 as a decimal which turns into 30 when rounded to the nearest ten.
4 0
2 years ago
12.2 ounces of chocolate O”s for $2.42
Pie

Answer:

If the person bout one box of chocolate O's than they paid $2.2 for 12 ounces

3 0
3 years ago
Other questions:
  • Cuanto es 45 dividido en 4​
    12·2 answers
  • What is the nearest whole number to 213 1/2
    15·2 answers
  • Help which one is it and why?
    5·1 answer
  • camila is working two summer jobs,making $10 per hour lifeguarding and $6 per hour walking dogs. Camila worked 5 more hours life
    10·1 answer
  • Help me please :)......
    8·1 answer
  • HURRRYYYYYYYYYYYYYYYYYYYY PLZZZZZZZZZz<br> ALL OF EM
    13·1 answer
  • What is the scale factor? Will mark brainlest
    7·1 answer
  • Find the slope of the line containing the points in the table below
    6·1 answer
  • Is 1 5/6 a rational number or a iraarational
    6·1 answer
  • I WILL GIVE BRAINLIEST!!!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!