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
AURORKA [14]
3 years ago
9

1 thanks for your help!

Mathematics
1 answer:
Alenkinab [10]3 years ago
3 0

Answer:

Solution is

(\frac{1}{2},\frac{-3}{2})

Which is Option C

Step-by-step explanation:

We are given the equations

4x - 6y = 11                     ...............(i)

3x+y = 0                         ..............(ii)

Now from equation (ii) we have

3x + y = 0

subtracting 3x from both sides we get

3x + y - 3x = 0 - 3x

y = -3x                       ....................(iii)


substituting this value in equation (i) which is

4x - 6y =11

Putting the value of y

4x - 6(-3x) = 11

4x + 18x = 11

22x = 11

Dividing both sides by 22

we get

\frac{22x}{22}=\frac{11}{22}

or

x=\frac{1}{2}

Now we have equation (iii) which tells us that

y= -3x

Putting value of x here

y = -3(\frac{1}{2})

It becomes

y = \frac{-3}{2}

So

Solution set of the equation is

(\frac{1}{2},\frac{-3}{2})



You might be interested in
Which phrase accurately describes a distribution that's bell-shaped but not symmetric?
Evgen [1.6K]
What is symetertic to help
7 0
3 years ago
How do I solve Special quadratics?
mel-nik [20]

http://www.purplemath.com/modules/specfact.htm

7 0
3 years ago
Find the value of the variables​
Ierofanga [76]

Answer:

Your answer is.....

x= 10.58

y= 21.66

Mark it as brainlist answer . follow me for more answer.

Step-by-step explanation:

4 0
3 years ago
Margo is designing a label. The dimensions of the label are 3 1/2 inches by 1 1/4 inches. What is the area of the label?
Damm [24]

Answer:

4.375 sq. in.

Step-by-step explanation:

multiply 1.25 by 3.5 and you get 4.375

4 0
3 years ago
X/10 + 6 &gt;= 8<br> What is the solution to this inequality
GuDViN [60]

Answer:

x >= 20

Step-by-step explanation:

Solve for x:

Start to isolate x by subtracting the 6 from both sides.

Then multiply 10 from each side.

After that, you would get x >= 20

8 0
3 years ago
Other questions:
  • Did I answer the following problem right ?
    14·2 answers
  • . A dog runs from one side of a park to the other 80.0 meters across and takes 16.0 seconds to cross the park. What is the speed
    10·1 answer
  • Sergi’s grandmother sent him 10.00 for his birthday. He gave 1/10 of it in church, spent 1/5 of it on a toy , and spent 3/5 of i
    13·1 answer
  • Simplify (1 + 3)2 – 10 = 2.
    13·2 answers
  • How many of u are from India​
    7·1 answer
  • How long will it take a $1000 investment to triple in value at a .12% rate of return, compounded quarterly?
    6·1 answer
  • What is the answer to this?!!!
    10·1 answer
  • 1. At a home improvement store, customers can rent a small cargo truck to transport any large
    5·2 answers
  • Find the missing value in the proportion. PLEASE HELP DUE TONIGHT (sorry I don't pay attention in class)
    12·1 answer
  • Assume that females have pulse rates that are normally distributed with a mean of 78 beats per minute and a standard deviation o
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!