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
kolezko [41]
3 years ago
13

X-4y=-4 5x – 4y= 12

Mathematics
2 answers:
vekshin13 years ago
8 0

Answer: {x,y} = {4,2}

  [1]    x - 4y = -4

  [2]    5x - 4y = 12// Solve equation [1] for the variable  x

 [1]    x = 4y - 4

// Plug this in for variable  x  in equation [2]

  [2]    5•(4y-4) - 4y = 12

  [2]    16y = 32

// Solve equation [2] for the variable  y

  [2]    16y = 32

  [2]    y = 2

// By now we know this much :

   x = 4y-4

   y = 2

// Use the  y  value to solve for  x

   x = 4(2)-4 = 4

Step-by-step explanation:

lidiya [134]3 years ago
5 0

Answer: x=4 y=2

Step-by-step explanation:

You might be interested in
Find the slope between the two points given. Then, use the slope and the first point to write the equation of the line in Point-
Vera_Pavlovna [14]
M(slope)= -5/4 point-slope(y-y1=m(x-x1)) so it would be y-5= -5/4(x+4)
3 0
3 years ago
Read 2 more answers
What is the prime factorization of 50? 2 x 5 2 x 25 2 x 5 x 5 2 x 2 x 5
NeX [460]

Answer:

i think it is 2×5×5

hope it helps

7 0
3 years ago
Please help!!As soon as possible!!
pychu [463]

Answer: Their equations have different y-intercept but the same slope

Step-by-step explanation:

Since, the slope of the line passes through the points (2002,p) and (2011,q) is,

m_1 = \frac{q-p}{2011-2002} = \frac{q-p}{9}

Similarly, the slope of the line asses through the points (2,p) and (11,q) is,

m_2 = \frac{q-p}{11-2} = \frac{q-p}{9}

Since, m_1 = m_2

Hence, both line have the same slope.

Now, the equation of the line one having slope m_1 and passes through the point (2002,p) is,

y - p = \frac{q-p}{9}(x-2002)

Put x = 0 in the above equation,

We get, y = \frac{2000(p-q)}{9}+p

The y-intercept of the line one is (0, \frac{2000(p-q)}{9}+p)

Also, the equation of second line having slope m_2 and passes through the point (2,p)

y-p=\frac{q-p}{9}(x-2)

Put x = 0 in the above equation,

We get, y = \frac{2(p-q)}{9}+p

The y-intercept of the line one is (0, \frac{2(p-q)}{9}+p)

Thus, both line have the different y-intercepts.

⇒ Third option is correct.

6 0
3 years ago
I don't really get it ​
blsea [12.9K]

I can't see the whole pic...

what is written on the side?? I can see part of it and I think it is telling you what to do. If not what is thew question?? All you are showing is the lines.

3 0
3 years ago
Project: slang
RoseWind [281]

The purpose of using slang is mostly for social purposes such as:

  • It is use as a kind of identity identify for any members of a group.
  • It is often used to oppose an already set up authority.
<h3>What is the use of slangs about?</h3>

Slangs is often used in the Sharing and keeping  of a constantly altering vocabulary aids.

It is used to show group solidarity and it is often used to include or exclude members.

The common sports slangs are:

  • “Game of inches”
  • “Lost a step”
  • “The ball is in their court”

Learn more about Slangs from

brainly.com/question/476021

#SPJ1

7 0
2 years ago
Other questions:
  • How deep is a well that takes eight cranks on the six- inch diameter windlass to raise the bucket?
    11·1 answer
  • What is 2 1/2 divided by 2 1/6
    9·2 answers
  • Can Someone Please Help Me ?
    5·1 answer
  • Find the volume. (Will mark branliest)
    14·1 answer
  • Deena has 4 pairs of white socks, 3 pairs of black socks, 1 pair of red socks, and 2 pairs of navy socks in her sock drawer. Eac
    13·1 answer
  • Help me find the measure of the kidding angle ??
    9·1 answer
  • the dinner bill came to $24.39 before taxes or tip. if the taxes were 6% and they decided to leave a 18% tip, what was the total
    9·1 answer
  • This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive an
    8·1 answer
  • 2) The ratio of an exterior and an interior angle of regular polygon at a vertex is 2 : 7, the number of sides of the regular po
    7·2 answers
  • F(x)=4x-3 <br><br>find f(5)​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!