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
7nadin3 [17]
2 years ago
7

Write the augmented matrix for each system of equations.

Mathematics
1 answer:
choli [55]2 years ago
4 0

9514 1404 393

Answer:

  see below

Step-by-step explanation:

The augmented matrix is the 3×4 matrix of the coefficients in the standard-form equations.

  \left[\begin{array}{ccc|c}5&-4&-6&-3\\1&-3&1&-1\\-3&-6&7&1\end{array}\right]

You might be interested in
4/3x3.14x5x5x5 volume
Lena [83]
523.6 m3 i hope this helps mark me as brainliest
5 0
3 years ago
Solve for x. 3x/4 - X/12 =7/8 simplify your answer in fraction form ​
Usimov [2.4K]

Answer:

7/3

Step-by-step explanation:

or, 3x/4 - 7/8 = 7/8

or, 3x/4=7/8+7/8

or, 3x/4 = (7+7)/8

or, 3x/4 = 14/8

or, 3x = (14/8)*4

or, 3x=56/8

or, 3x= 7

or, x=7/3

5 0
3 years ago
The function C(x)=20x+4,000 represents the cost to produce x number of items. How many items should be produced so that the aver
NeX [460]

Answer:

More than 200 items must be produced to keep the average cost below $40 per item.

Step-by-step explanation:

5 0
3 years ago
There are 126 students.
Andru [333]

Answer:

63.

first of all you didn't give me the common number

do i look like a Weezer

7 0
2 years ago
Use the listing method to represent the following set.
Hatshy [7]

Answer:

b

Step-by-step explanation:

{x | x I, x ≥ 3}

6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the 7th term of the geometric sequence with the given terms. a4 = -8 and a5 = -40; a7 = _______.
    8·1 answer
  • Which is the best estimate of watch percent?
    9·2 answers
  • In order to finish the order on time the factory was supposed to produce 70 items daily. After hiring three more people they wer
    7·1 answer
  • customer a with a bronze service level package calls in a critical system failure at 9:00 am. customer b with a silver service l
    5·1 answer
  • The Double Scoop ice cream store ordered 100 pints of vanilla ice cream. How many quarts of ice cream did the store order?
    15·1 answer
  • A triangle has sides with lengths of 9 meters, 12 meters, and 16 meters. Is it a right triangle?
    13·1 answer
  • 1 + 1 I'm confusedddddddddddddddddddddddddddddddddddddddddd
    5·1 answer
  • What's 1+1? wrong answers only
    14·2 answers
  • Melinda has 56 flowers that she wants to plant in her garden. If she wants to arrange the flowers into 4 equal rows, how many fl
    12·2 answers
  • The local fighter fighters collect toys to distribute a various give-away events they have 4569 toys and will sponsor 129 giveaw
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!