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
VladimirAG [237]
3 years ago
14

use the elimination method to slove the system of equations.choose the correct ordered pair.6x+2y=8 12x+y=22

Mathematics
2 answers:
snow_tiger [21]3 years ago
8 0

Answer:

( 2, -2 )

Step-by-step explanation:

6x + 2y = 8       divide everything by -2

-3x  - y = -4

12x + y = 22     Add the two equations together

 9x + 0 = 18       divide by 9

       x = 2

plug the x value into either equation to find y

12(2) + y = 22

    24 + y = 22

            y = -2

verify your result with the other equation

6(2) + 2(-2) = 8

        12 - 4 = 8

               8 = 8  verified.

Gelneren [198K]3 years ago
4 0

Answer: use photo. math

Step-by-step explanation:

boom

You might be interested in
Checks can be used to: <br>make purchases <br>pay rent <br>pay bills <br>all of the above​
RideAnS [48]

Answer:

all of the above

Step-by-step explanation:

according to your question

7 0
3 years ago
Read 2 more answers
The second side of a triangular deck is 3 feet longer than the shortest side and a third side that is 3 feet shorter than twice
matrenka [14]

Answer:

Shortest Side = 20 feet

Second Side = 23 feets

Third Side = 37 feets

Step-by-step explanation:

Let the shortest side of the desk be x. Hence,

Second side = (x + 3) feets

Third side = (2x - 3) feets

Perimeter = 80ft

x + (x + 3) + (2x - 3) = 80

                          4x = 80

                             x = 20

Hence, Second side = (20 + 3) feets

                                  = 23 feets

Third side = (40 - 3) feets

                 = 37 feets

Hence<u>,</u><u> shortest side is 20 feets, Second side is 23 feets, Third side is 37 feets.</u>

7 0
3 years ago
A running back is having a great day on the football field. It’s only the third quarter, and he’s already rushed for 203 yards.
Naddik [55]

Answer:

He needs to gain more than 26 yards in order to break his record

Step-by-step explanation:

Let y stand for the number of yards he’ll have to gain. The sum of y plus the number of yards he already has (203) must be greater than 229 in order for him to break the record.  

203 + y > 229                           Set up the inequality.

203 − 203 + y > 229 − 203       Subtract 203 from both sides of the inequality.

y > 26

8 0
3 years ago
If ⅓y = 9; then y =?​
Svetach [21]

<u>Answer:</u>

<h2>y = 27</h2>

<u>Eexplanation:</u>

1/3y = 9

y/3 = 9

y = 9 × 3

y = 27

4 0
3 years ago
Read 2 more answers
Write 45/30 in simplest form​
RideAnS [48]

Answer:

1 1/2

Step-by-step explanation:

SO first convert into mixed

1 15/30

Now simplify

1 1/2

IF YOU DONT WANT MIX AND LEAVE AS IMPROPER

3/2

7 0
3 years ago
Other questions:
  • Express using algebra. Jane is 3 years older than Mary, and Mary is twice as old as Kay. If Kay is x years old, how old is Jane?
    6·1 answer
  • At a shelter, 15% of dogs are puppies. There are 60 dogs at the shelter.How many are puppies?
    9·2 answers
  • The sum of 19 and twice mai’s savings
    8·1 answer
  • marco is 6 feet 3 inches tall. There are 2.54 centimeters in 1 inch. What is marcos height in centimeters.
    10·2 answers
  • In circle Y, what is m∠1? 6° 25° 31° 37°
    15·1 answer
  • Josh wanted to buy a new shirt for a school dance. At the store, he couldn't decide between a
    6·2 answers
  • A random sample of house sizes in major city has a sample mean of
    7·1 answer
  • In parallelogram ABCD, if AO = 4x + 12 and OC = 5x – 6 what is the<br> ****length of AC (be careful)
    14·1 answer
  • Priscilla received 240 votes in the election for student council president. That was 60% of the students who voted in the electi
    8·1 answer
  • Jeanne is twice as old as her brother Mark. If the sum of their ages is 24, how old is Jeanne?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!