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
AveGali [126]
3 years ago
11

Dakarai wrote the system of linear equations below. 7x+8y=28 -3x+9y=-24 Dakarai then wrote the coefficient Matrix that represent

ed this system. Which Matrix could she have written?
Mathematics
2 answers:
sergiy2304 [10]3 years ago
7 0

The matrix that represents this system takes the x coordinates and puts them in a column and then the y coordinates and puts them in a column and then the solutions in another. Like this: \left[\begin{array}{ccc}7&8\\-3&9\\\end{array}\right] =\left[\begin{array}{ccc}28\\-24\end{array}\right]. That's what your matrix would look like.

Zinaida [17]3 years ago
4 0

Answer:

its a on edge

Step-by-step explanation:

You might be interested in
8+0=8 describe the number sentence
Wittaler [7]
Whatever is adding with 0 its that number its like mulitipulcation with 1 because whatever is times by one like 25x1= 25
8 0
3 years ago
Read 2 more answers
What’s the solution of 5(2m - 13) =65
earnstyle [38]

Answer:

m=13

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Y = 4
SSSSS [86.1K]

Answer:

when x=5, y=4

the slope is 0

Step-by-step explanation:

There isn't much to explain.

5 0
3 years ago
11. Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula t
tankabanditka [31]

Answer

D

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Please help me asap!! Which of these lines, if any, are parallel or perpendicular?
Over [174]
Lines A and B are parallel. Lines A and B apre perpendicular to Line C.

Change all of the lines from standard form to slope-intercept.

Line A: y = 4/3x + 2/3
Line B: y = 4/3x + 2
Line C: y = -3/4x + 1

Since A and B have the same slope they are parallel. C has a negative reciprocal so it's perpendicular.
4 0
3 years ago
Other questions:
  • 30) Find the 29th term of the following sequence. <br><br> 27, 24, 21, 18, . . .
    13·1 answer
  • A triangle has one angle that measures 90° and another that measures 20°. what kind of triangle is it?
    12·1 answer
  • HELP PLEASE!!! :( <br> I REALLY NEED HELP ASAP!!<br><br><br> Thank you and stay safe!
    15·2 answers
  • Melinda and Marcus are saving money to purchase a present for a friend. Each friend starts with an amount and also saves a speci
    13·2 answers
  • (x+4)+(x-3)+(2x+2)+(x^2+3x+1)
    9·1 answer
  • Pls help urgently extra points and mark brainlist
    7·1 answer
  • A recipe for fruit salad uses 3 times as many apples as oranges. drag apples to represent the number of apples used for every or
    9·2 answers
  • Sal and Jen went to the store together, and each bought the same car stereo.
    6·1 answer
  • Write 13.13.13.13.13 in exponential form?
    10·1 answer
  • Simplify 5x^2+43x-18=0
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!