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
juin [17]
3 years ago
12

3x+1y=6 2x-1y=-1 plz helpllllllllll

Mathematics
1 answer:
Gwar [14]3 years ago
4 0

Answer:

x=1 y=3

Step-by-step explanation:

3x+y=6 is the same as y=6-3x

2x-y=-1 is the same as y=2x+1

set them equal to each other

6-3x=2x+1

5x=5

x=1

substitute the value of x into either equation

y=2(1) +1

y=3

You might be interested in
Completely factor the polynomial. 12x2 + 2x - 4
Vesna [10]
Happy holidays!!!!;)

3 0
3 years ago
What is -2 × 1 1/4=
RoseWind [281]

Answer: -11/2

Step-by-step explanation:

Just set it up so it looks like this:

-2/1 x 11/4 and multiply across the top, which would be -22 and then the across the bottom, which would equal 4. So it’s -22/4. BUT you can simplify it down to -11/2 by dividing both sides of the fraction by 2. So then answer is -11/2

Hope that makes sense! :)

5 0
3 years ago
Which statement holds true for a skewed histogram showing a distribution of the weights of students in a class?
Vanyuwa [196]
Among the choices, the statement which describes a skewed histogram showing a distribution of the weights of students in a class is:

<span>"The nature of the skew can be verified by the position of the mean with respect to the mode."

The histogram is skewed to the right if the mean is less than the mode and the histogram is skewed to the left if the mean is more than the mode. </span><span />
8 0
3 years ago
Find the missing sum of a triangle
melamori03 [73]

Answer:

where you supposed to add a picture or..?

Step-by-step explanation:

3 0
3 years ago
The area is approximately __ square units,.<br><br> use 3.14 for pi
fenix001 [56]
757 units squared. Here is work:

7 0
3 years ago
Other questions:
  • 3 equivalent ratios for : 4/3?
    5·1 answer
  • What is the next object in the pattern below
    10·1 answer
  • A rectangular tank is 39feet long, 25 feet wide 18 feet high there is 11 feet of water in the tank if a valve is open at the bot
    15·1 answer
  • Is 123 more or less than 1?
    7·2 answers
  • Identify the transformation(s) where the image has the same orientation as the preimage
    8·1 answer
  • Solve for the missing angle measures.
    8·1 answer
  • Define “implied threat” in your own words.
    13·1 answer
  • Evaluate N/6 + 2 when n=12
    12·1 answer
  • Time 6:20 +35 mins time =
    11·1 answer
  • What is the solution to the system of equations represented by these two lines?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!