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
Vlada [557]
3 years ago
13

X - 2y = 4 3x +2y = 4

Mathematics
1 answer:
tankabanditka [31]3 years ago
3 0

Answer:

tje answer is (2,-1) to this

You might be interested in
What is equivalent to -1/4y -2 1/4y + 1/2 (4-2y) a) -3y + 2 b) -3 1/2y + 2 c) -4y + 4
Amanda [17]

Answer:

B. -3 1/2y + 2

Step-by-step explanation:

Our expression is: \frac{-1}{4} y-2\frac{1}{4} y+\frac{1}{2} (4-2y).

Let's first distribute out that parentheses. Remember that distribution is simply taking the sum of the product of the outside term with each of the inside terms. Here, the outside term is 1/2 and the inside terms are 4 and -2y:

\frac{1}{2} (4-2y)=\frac{1}{2} *4+\frac{1}{2} *(-2y)=2-y

Now, we have:

\frac{-1}{4} y-2\frac{1}{4} y+2-y

We want to combine like terms, which means combining all the terms with y in them:

\frac{-1}{4} y-2\frac{1}{4} y-y+2=\frac{-1}{4} y-\frac{9}{4} y-\frac{4}{4} y+2=\frac{-1-9-4}{4} y+2=\frac{-14}{4} y+2=\frac{-7}{2} y+2

Remember that -7/2 can be written as the mixed number -3 1/2, so our final answer is:

-3 1/2y + 2

The answer is thus B.

<em>~ an aesthetics lover</em>

7 0
3 years ago
I will give you brainliest if you get this right and 5 stars!!!!Sophie opened a picture of a tree on her cell phone screen and z
nordsb [41]

Answer:

268.8?

may be wrong

4 0
3 years ago
Which one of the following numbers is an irrational number? A. 5.364 B. 123⁄455 C. 3.131131113… D. 8.234234…
Sonja [21]

Answer:

C and D

Step-by-step explanation:

They go on forever like pi.

3 0
4 years ago
Read 2 more answers
Can someone tell me the answer so i can check my work
GarryVolchara [31]

Answer:

C. (1,-6)

Step-by-step explanation:

I used Desmos graphing calculator

6 0
3 years ago
Identify the type of sequence shown in the table below and select the appropriate response. n f(n) 1 48 2 ?96 3 192 4 ?384 5 768
lord [1]
Geometric with a common ratio of 2
2*48=96
96*2=192
192*2=384
384*2=768
5 0
3 years ago
Read 2 more answers
Other questions:
  • Given that 2x+7=27 and 3x+1=28, does 2x+7=3x+1? explain.
    12·1 answer
  • You pay $30 each month for satellite TV, plus $2.50 for every movie you purchase. Write and solve an equation to find the number
    6·2 answers
  • Line m is a perpendicular bisector of line segment S Q. It intersects line segment S Q at point R. Line m also contains points T
    10·2 answers
  • Are the fractions 7/9 and 4/9 like fractions? Explain your
    11·2 answers
  • Will give brainliest to the correct answer (nor links or account will be reported) :)
    12·1 answer
  • .Martin is an after-school math tutor. He noticed that 6 people still needed help and only Two-fifths of the tutoring session ti
    5·1 answer
  • What is the mean of 17 20 17 33 22 23
    5·1 answer
  • Adam has 7 cousins. The ages of all of the cousins, including Adam, are 17, 14, 18, 19, 6, 3, 6, and 12. What is the mean age of
    11·1 answer
  • I need help with a question
    13·1 answer
  • An object with a weight of 100 N is suspended by two lengths of rope from the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!