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
Tamiku [17]
4 years ago
14

Which of the following ordered pairs represents the solution to the system of equations below?

Mathematics
1 answer:
expeople1 [14]4 years ago
5 0
<span>-3x + 2y = 2  eq (1)

  7x - 3y = 7    eq (2)

Mutiply eq (1) by 3 and eq (2) by 2:

-9x + 6y = 6

14x - 6y = 14

Add th two new equations:

-9x + 14x = 6 + 14

=> 5x = 20

=> x = 20/5

=> x = 4

Now from eq (1)

-3(4) + 2y = 2

=> 2y = 2 + 12

=> 2y = 14

=> y = 14 / 2

=> y = 7

So the ordered pair is (4,7)

Answer: option B. (4,7)
</span>
You might be interested in
Dwayne is having a birthday party with a total of 37 people (including himself). He needs to buy enough cases of soda to have 2
svet-max [94.6K]

Answer:

I do not know

Step-by-step explanation:

5 0
3 years ago
How to use exponents
Ira Lisetskai [31]


5
2 = 32


Exponents are like a simplified or easier version of multiplying
2*2*2*2*2

People use exponents in real life. For an example, they use it for finding cubic feet ,square feet, or area of something or an object.

Sorry if I am bad at explaining this or if I confused you

7 0
4 years ago
Describe sets of two or more matching integer cards that satisfy the criteria in each part below:
anygoal [31]
Where’s the picture ????????
4 0
3 years ago
Quiero saber como se resuelve este problema ? 6+2-a3
Andreyy89
Answer: 8-a^3
You just simply the expression.
6 0
3 years ago
Read 2 more answers
A polynomial function is given.
faltersainse [42]

Answer:

Step-by-step explanation:

Look what happens if you do the multiplication of P(x):

P(x) = x^3 - 9x

This is a variation of the basic cubing function y = x^3.

The graph begins in QIII and ends in QI; in other words, if you go left the graph drops; if you go right, the graph rises (without limit, in both cases).

6 0
4 years ago
Other questions:
  • Follow the process of completing the square to solve x^2 - 10x + 8 = 0. What is the value of the constant that will be isolated
    11·2 answers
  • Can someone help me on number one plz. Help me by explaining the steps ;D
    9·2 answers
  • Fuel x costs $2 per gallon and fuel y costs $3 per gallon. You have at most $18 to spend on fuel. Write a system of linear inequ
    14·1 answer
  • Ryan feeds his dog 2/3 pounds of dog food for each meal. Ryan has just bought 18 pounds of dog food. For how many meals will the
    5·2 answers
  • Two of the lights at the local stadium are flickering. They both just flickered at the same time. One of the lights flickers eve
    11·2 answers
  • In the diagram, the horizontal bars are parallel. Find x and y. ​
    13·1 answer
  • Consider the students in your statistics class as the population and suppose they are seated in four rows of 10 students each. T
    12·1 answer
  • Help me please lol.......
    10·1 answer
  • The distance between Anubhav’s school and his house is 45 km. He started from his house for school at 7:00 am and covered 30 km
    15·2 answers
  • The linear system is graphed. Is it an independent or dependent system?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!