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
Thepotemich [5.8K]
3 years ago
11

Please Help me with the last three questions! It is urgent!

Mathematics
1 answer:
MrMuchimi3 years ago
8 0
Answers:
1. X= 0
2. X= 0
3. X=3

You can use this method to solve them step by step, hope it will help!

You might be interested in
Please help!!!
Ratling [72]

x = 3

2x + y - z = 3 → (1)

- x + y + 2z = 0 → (2)

3x + 2y + z = 9 → (3)

we require to eliminate the y and z terms from the equations

(1) + (3) : 5x + 3y = 12 → (4)

multiply (1) by 2

4x +2y - 2z = 6 → (5)

(2) + (5) : 3x + 3y = 6 → (6)

(4) - (6) : 2x = 6 ⇒ x = 3


8 0
3 years ago
Select an appropriate display for each situation. Justify your reasoning.
Igoryamba
A good display to use for his situation is a bar chart. It will show the number of students that like each flavor so they are easy to compare.
5 0
3 years ago
I'm stuck, please help me​
Sav [38]
60/48
x100
60/48=1.25
1.25x100
125%
3 0
3 years ago
Read 2 more answers
I will give brainliest
8090 [49]

Answer:

Equations 1 & 3 are correct.

Explanation:

Equation 2's actual answer is -8, and Equation 4's actual answer is positive 7.

3 0
2 years ago
Read 2 more answers
Find the value of using identities 996^2
Svetlanka [38]

Answer:

992,016

Step-by-step explanation:

{996}^{2}  \\  =  {(1000 - 4)}^{2}  \\  =  {1000}^{2}  - 2 \times 1000 \times 4 +  {4}^{2}  \\  = 1000000 - 8000 + 16 \\  = 1000016 - 8000 \\  = 992,016 \\

5 0
3 years ago
Other questions:
  • morgan measures the capacity of a juice glass to be 12 fluid ounces. if she uses the glass to drink 4 glasses of water throughou
    9·1 answer
  • Becca paid $5.80 for 21/2 pounds of beef. How much did she pay per pound
    6·1 answer
  • If 3 consecutive integers sum to 63, the largest of the 3 = ?
    13·2 answers
  • ectangle on a coordinate plane is translated 5 units up and 3 units to the left. Which rule describes the translation? (x, y) →
    5·1 answer
  • What is the quotient of (3x4 – 4x2 + 8x – 1) ÷ (x – 2)?
    7·2 answers
  • Pls help thank you very much
    9·2 answers
  • Simplify the expression 7(9+2)
    14·1 answer
  • In the figure, a∥b and m∠6 = 146°. What is the m∠2 .
    10·1 answer
  • Solve for the variables
    8·1 answer
  • What is the The volume of the polyhedron if it is<br> 4 in.<br> 3 in.<br> 5 in.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!