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
hichkok12 [17]
3 years ago
10

Write a matrix equation for the given systems of equations.

Mathematics
1 answer:
REY [17]3 years ago
4 0

Answer:

<em></em>\left[\begin{array}{ccc}2&-6&2\\0&3&-2\\0&2&2\end{array}\right] \left[\begin{array}{ccc}x\\y\\z\end{array}\right]= \left[\begin{array}{ccc}1\\-5\\-3\end{array}\right]<em></em>

Step-by-step explanation:

Given system of equations are

2x-6y-2z = 1

3y - 2z = -5

2y + 2z = -3

given

2 x - 6 y - 2 z = 1

0 x + 3 y - 2z = -5

0 x +2y + 2 z = - 3

<em>The Matrix form of the given system of equations </em>

<em>A X = B</em>

<em></em>\left[\begin{array}{ccc}2&-6&2\\0&3&-2\\0&2&2\end{array}\right] \left[\begin{array}{ccc}x\\y\\z\end{array}\right]= \left[\begin{array}{ccc}1\\-5\\-3\end{array}\right]<em></em>

You might be interested in
Help ASAP 2k-6-7+3k=-48
k0ka [10]

Answer:

k=-7

Step-by-step explanation:

2k-6-7+3k=-48

Combine like terms

5k -13 = -48

Add 13 to each side

5k-13+13 = -48+13

5k = -35

Divide by 5

5k/5 = -35/5

k =-7

7 0
3 years ago
Read 2 more answers
Among all pairs of numbers with a sum 57 find the pair whose product is maximum
GarryVolchara [31]
We know that

<span>comparing the problem with the geometry, the rectangle with the largest area (maximum product of two numbers) is the square.
therefore
The pair of numbers, for 57, is 57/2 or 28.5
so
28.5+28.5----------> 57
28.5*28.5-----------> 812.25

the answer is
</span><span>the pair is 28.5 and 28.5</span>
3 0
3 years ago
The huh y b v c h b f y n<br>​
castortr0y [4]

Answer:

what???????????????

6 0
2 years ago
Read 2 more answers
Suppose you have two rectangular prism with dimensions 2 feet by 3 feet by 5 feet. You want to join prisms together to form a la
bekas [8.4K]

Answer:

Below in bold.

Step-by-step explanation:

You would join the faces with the greatest area

That is the faces with dimensions 3 feet by 5 feet.

3 0
3 years ago
Assume you are in a city that is arranged in square blocks, like a coordinate plane, and you are looking at a map. Explain how t
s344n2d4d5 [400]
Go south(down) 4 blocks and west(left) 3 blocks!
4 0
3 years ago
Other questions:
  • If the area of a square 1 is 250 units squared and the area of square 3 is 120 units squared, what is the area of square 2 ? HEL
    6·1 answer
  • Find up to isomorphism all abelian groups of order 48 72 84 g
    15·1 answer
  • NEED HELP WITH A MATH QUESTION
    5·1 answer
  • Anybody know this? I need help, I really don’t understand it.
    11·2 answers
  • How to multiply and divide fractions with a number beside them
    12·1 answer
  • Plssssss help me plssss
    6·1 answer
  • Write this word sentence as an equation. 82 is the difference of a number b and 24
    12·2 answers
  • The value of Maggie's car decreased by 15% since last year, when she bought it. If the car is now worth $11,000.00, how much was
    15·1 answer
  • Given the following scenario: What would be the dependent variable?
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%7B98%7D-%5Csqrt%7B200%7D%5C%5C" id="TexFormula1" title="\sqrt{98}-\sqrt{200}\\" alt="\
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!