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
Mademuasel [1]
3 years ago
15

A. Write the linear system as a matrix equation

Mathematics
1 answer:
umka21 [38]3 years ago
7 0
AX = B

1 -1 -1 x 0
0 -2 -1 y = -2
2 1 0 z -4

x
y = A^-1 B
z

x -1 1 1 0 6
y = 2 -2 -1 . 2 = -8
z -4 3 2 4 14





You might be interested in
Name a possible value for w that is a solution to w > 30, but is not a solution to w < 50. Thank you in advance for the he
MrMuchimi

Answer:

i dont know

Step-by-step explanation:E

4 0
3 years ago
Find the zeros of the function.<br><br> f(x) = 9(x + 2)(x − 9.5)
Ber [7]

Answer:

x= -2, 9.5

Step-by-step explanation:

8 0
3 years ago
HELP. FAST PLZ.
Vedmedyk [2.9K]

Answer:

  • w + c > 5
  • 49w + 100c < 400

Step-by-step explanation:

One inequality represents the number of bats. Their total number is more than 5:

  w + c > 5

The other inequality represents the money spent. The total amount is less than $400.

  49w + 100c < 400

4 0
3 years ago
How do I find the perimeter of a polygon?
noname [10]

Add up the lengths of the several sides of the polygon.

Examples: The perimeter of a triangle is the sum of the lengths of the 3 sides.

The perimeter of a hexagon is the sum of the lengths of the 6 sides.

And so on.

I highly recommend drawing any polygon whose perimeter you wish to calculate.


6 0
3 years ago
What Is the sum 6x^2 + 2x - 4 and 2x^2 - 4x - 6 ​
Anni [7]

Answer:

8x^2-2x-10 is the answer

5 0
3 years ago
Read 2 more answers
Other questions:
  • Identify which table shows a direct variation.
    10·1 answer
  • What are the domain and range of the function f(x)= -log(5-x)+9?
    5·1 answer
  • 2/sqrt(10) simplified
    7·1 answer
  • If h(x)=-3x^2-6x, find x when h(x)=-72.
    6·1 answer
  • Estimate the products by rounding to the ones place help solve 47.31 times 69.23
    12·1 answer
  • First answer gets best marks ​
    13·1 answer
  • FIND EACH MEASURE<br><br> please actually help
    9·1 answer
  • Determine whether the lines with the given slopes are parallel, perpendicular, or neither.
    12·1 answer
  • Find the surface area of the cylinder shown
    13·1 answer
  • Owen’s rectangular garden has a length of (x+3) feet and a width of (x−4) feet. If the area of the garden is 18 square feet, wha
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!