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
Basile [38]
3 years ago
13

Use matrix addition to solve this equation

Mathematics
2 answers:
REY [17]3 years ago
8 0

Answer:

  • c11 = 8
  • c31 = 20
  • c22 = 14

Step-by-step explanation:

The sum of two matrices is the sum of corresponding terms.

\left[\begin{array}{ccc}3&1&0\\-1&2&4\\9&7&-2\end{array}\right] +\left[\begin{array}{ccc}5&2&4\\1&12&3\\11&3&-2\end{array}\right] =\left[\begin{array}{ccc}8&3&4\\0&14&7\\20&10&-4\end{array}\right]

mario62 [17]3 years ago
6 0

Answer:

8

20

14

Step-by-step explanation:

e2020

You might be interested in
HELPPPP What is the range of g
dimulka [17.4K]

The range is how long the graph extends vertically. So, the lowest value is -9 (since the graph extends down until -9) and the highest value is 9 (since the graph extends up until 9). The lowest value goes in the first box and the highest value goes in the second box. The range is:

-9 ≤ <em>g</em>(<em>t </em>) ≤9


3 0
3 years ago
Solve the equation show you work and check. Your answer 4y+5=31
taurus [48]
31-5=26
26/4=6.5
Y=6.5

3 0
3 years ago
Read 2 more answers
ZEARN MATH
joja [24]

Answer:

ok ill do it :-)

Step-by-step explanation:

3 0
3 years ago
Rebecca had 9/10 of a yard of ribbon.Rebecca had 9/10 of a yard of ribbon. Then she gave 7/20 of a yard to a friend. How much do
scZoUnD [109]
I think it's 11/20.
6 0
3 years ago
100 POINTS!!!
PSYCHO15rus [73]

Answer:

A

Step-by-step explanation:

The first one is -2x + 3

The seconf one is -2x +7

Look, same slope.

7 0
2 years ago
Other questions:
  • when simplifying the expression y=(2x(x-3)(x-3))/(x-1)(x-3) do all of the x-3 s get cancelled or just one in the numerator and o
    6·1 answer
  • Evaluate the expression
    6·2 answers
  • 5/6 of an estate goes to relatives. Of the remaining estate 1/2 goes to the American cancer society. What fraction of the estate
    6·2 answers
  • Hiiii, can someone plz help me?
    14·1 answer
  • What is the value of x?
    12·2 answers
  • Write an equation that expresses the following relationship. w varies directly with u and inversely with d In your equation, use
    10·1 answer
  • A coin is flipped. If a heads is flipped, then the coin is flipped 4 more times and the number of heads flipped is noted; otherw
    11·1 answer
  • HELP WILL MARK BRAINLIEST
    10·1 answer
  • Explain why you might want to write very large and very small numbers like the ones in the example problem in scientific notatio
    9·1 answer
  • Pls help I’m failing I’ll brainlest and add extra points ASAP help with both
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!