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
jeka57 [31]
3 years ago
5

The ordered pair (2,1) is the solution for what linear system

Mathematics
1 answer:
valentina_108 [34]3 years ago
6 0

Answer: Since the equation works out, then the ordered pair (2,-1) is a solution of the linear system 5x-2y=12. Just plug in the value 2 for x and -1 for y. If you end up with 12 = 12 then the ordered pair is a solution; otherwise it isn't.

Step-by-step explanation:

You might be interested in
What expression is this equivalent to -4x^2 + 2x - 5(1 + x)
BabaBlast [244]

Answer:

-4x^2 -3x - 5

Step-by-step explanation:

-4x^2 + 2x - 5(1 + x)

Distribute

-4x^2 + 2x - 5 -5x

Combine like terms

-4x^2 -3x - 5

4 0
3 years ago
An injury from a motor vehicle crash happens in the United States every seconds.
larisa [96]
The answer is Every 15 seconds
8 0
4 years ago
3x+2y=12 and 6x +3y=21​
GaryK [48]
3x+2y=12 |•2
6x+3y=21

6x+4y=24
6x+3y=21

0x+y=3
y=3; x=2
6 0
3 years ago
When 2/3 is added to a certain number, the sum is 3 greater than twice the number. part 1: set up an equation using n to represe
Gennadij [26K]
2/3 + n = 2n + 3 <== ur equation
2/3 - 3 = 2n - n
2/3 - 9/3 = n
-7/3 = n <== ur solution

or
2/3 + n = 2n + 3...multiply everything by common denominator of 3
2 + 3n = 6n + 9
2 - 9 = 6n - 3n
-7 = 3n
-7/3 = n
7 0
3 years ago
What is 1024 to the negative 1/5 power ?
CaHeK987 [17]
2^10=1024

(a^m)^n=a^(m*n)
------------------

(2^(10))^(-1/5)

=2^(-10/5)

=2^(-2)

=1/4 (As the inverse of 2^2 is 1/4)
5 0
3 years ago
Other questions:
  • Model the numbers draw quick pictures to show how you solved the problem.Laura has 128 marbles.Kristen has 118 marbles.who has m
    8·1 answer
  • What is the product of 12 × 15?
    5·2 answers
  • What is the answer for 5kx+6=7kx solve for x
    14·2 answers
  • 76:6(679×200)-109×(567÷5)×9
    8·1 answer
  • When you mix two colors of paint in equivalent ratios, the resulting color is always the same. Complete the table as you answer
    7·1 answer
  • PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.
    7·2 answers
  • The Wilson family is going to an amusement park for the day. The park charges $15 per vehicle for parking. The cost of each admi
    8·1 answer
  • Which line has a positive slope?
    8·2 answers
  • What is the value of t that makes the equation true 2t+5=2t+5 Do you think there is any value of t that doesn't work how do yo
    15·1 answer
  • How to solve <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bdy%7D%7Bdx%7D%20%3D2%7Cx%7C" id="TexFormula1" title="\frac{dy}{dx} =2|x
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!