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
Butoxors [25]
3 years ago
15

HELP ME!!! Create a matrix for this linear system: What is the solution of the system?

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
5 0
The answer should be A
nydimaria [60]3 years ago
3 0

Answer:

A

Step-by-step explanation:

I attached the solution

You might be interested in
Solve the following equation. Then place the correct number in the box provided.
solong [7]
X should be 7 after doing all the calculation.
5 0
3 years ago
Let A and B be two events in a sample space S such that
klasskru [66]
P(A|B)<span>P(A intersect B) = 0.2 = P( B intersect A)

</span>A) P(A intersect B) = <span>P(A|B)*P(B)
Replacing the known vallues:
0.2=</span><span>P(A|B)*0.5
Solving for </span><span>P(A|B):
0.2/0.5=</span><span>P(A|B)*0.5/0.5
0.4=</span><span>P(A|B)
</span><span>P(A|B)=0.4
</span>
B) P(B intersect A) = P(B|A)*P(A)
Replacing the known vallues:
0.2=P(B|A)*0.6
Solving for P(B|A):
0.2/0.6=P(B|A)*0.6/0.6
2/6=P(B|A)
1/3=P(B|A)
P(B|A)=1/3
5 0
3 years ago
Lewis wants to play several games of paintball with his friends. At the park, it costs $16.97 for admission and paintballs, and
SpyIntel [72]

B, $5.10x (it doesnt give you the ammount of games he played so x represents it) + $16.97 (the cost he payed to get in)

6 0
3 years ago
Read 2 more answers
Next odd number after 7006
Igoryamba
the\ odd\ numbers\ are\ those\ numbers\ that\ are\ not\ are\ divided\ by\ 2\\\\hte\ next\ odd\ number\ after\ 7006\ is\ 7006+1=7007
4 0
3 years ago
Read 2 more answers
What is the root of this equation? <br>2x^2 - 4x + 9 = 0​
faust18 [17]

Answer:

x = 1 + i sqrt(7/2) or x = 1 - i sqrt(7/2)

Step-by-step explanation:

Solve for x:

2 x^2 - 4 x + 9 = 0

Divide both sides by 2:

x^2 - 2 x + 9/2 = 0

Subtract 9/2 from both sides:

x^2 - 2 x = -9/2

Add 1 to both sides:

x^2 - 2 x + 1 = -7/2

Write the left hand side as a square:

(x - 1)^2 = -7/2

Take the square root of both sides:

x - 1 = i sqrt(7/2) or x - 1 = -i sqrt(7/2)

Add 1 to both sides:

x = 1 + i sqrt(7/2) or x - 1 = -i sqrt(7/2)

Add 1 to both sides:

Answer:  x = 1 + i sqrt(7/2) or x = 1 - i sqrt(7/2)

4 0
3 years ago
Other questions:
  • Help!!!
    11·1 answer
  • The clownfish kay wanted to buy for $12 last week has been marked up 8%. What is the new price of the fish?
    12·2 answers
  • I need help with this question
    5·1 answer
  • Helppp!!!! please!!!
    6·2 answers
  • Emilce pide 5 platos por semana para almorzar en la oficina. El menú ofrece 5 opciones diferentes. De cuantas maneras puede real
    8·1 answer
  • 2. Which of the following statements about the number line is true?
    8·1 answer
  • Please help, and please give me an explanation.
    14·1 answer
  • What is the degree of rotation for the following figure
    12·1 answer
  • Given tw circles, circle A with a radius of 3 in. and circle B with a radius of 12 in.
    15·1 answer
  • What is lim x-&gt;-1 sin(pie/6))<br><br><br><br>this is a timed
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!