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
Aneli [31]
3 years ago
5

The ordered pair (3,9) is a solution to the system of

Mathematics
1 answer:
nadya68 [22]3 years ago
8 0

Answer:

(2,7) is not a solution to the given system of equations.

Step-by-step explanation:

Given system of equation is:

2x + 3 = y

2x + y = 15

To check whether (2,7) is solution to this system or not, we will put x=2 and y=7 in both equations.

Putting x=2 and y=7 in Eqn 1

2(2) + 3 = 7

4 + 3 = 7

7 = 7

Thus the ordered pair satisfies the equation

Putting x=2 and y=7 in Eqn 2

2(2) + 7 = 15

4 + 7 = 15

11 ≠ 15

The ordered pair do not satisfy the second equation.

Hence,

(2,7) is not a solution to the given system of equations.

You might be interested in
I’ll give brianliest
avanturin [10]

Answer:

if its area its 21,504 but if its perimiter its 33

Step-by-step explanation:

6 0
3 years ago
V225<br> Write radical in simplest form
Nat2105 [25]

Answer:

V220 should be the answer

4 0
3 years ago
A $40 jacket has 6% sales tax. What is the final cost?
xxTIMURxx [149]

Answer:

42.40 is your answer for this equation

6 0
2 years ago
Read 2 more answers
Please help!!!<br> What is the area of the trapezoid?
olga nikolaevna [1]
330m^2 is the answer
6 0
2 years ago
Help MOI for the Third time PLS<br> Solve for t.<br><br> –9t − 19t + 9t − –18t − t = 14
Lorico [155]

Answer:

–9t − 19t + 9t − –18t − t = 14

t = -7

Step-by-step explanation:

Hope this helps!!

3 0
2 years ago
Other questions:
  • What is 28.7 rounded to the nearest whole number?
    9·2 answers
  • An exponential function f(x) is reflected across the y-axis to create function g(x). Which is a true statement regarding f(x) an
    10·2 answers
  • Cheryl has twice as many nickels as quarters and five more dimes than nickels.
    10·1 answer
  • Given: 5(x-1) = 3(x-4)+1 Prove: x=-3
    5·2 answers
  • Can someone help me on #5
    11·1 answer
  • Please helpp mecwith this question ​
    6·1 answer
  • I need help on question 3... Help me please!!!!
    8·2 answers
  • If x+y= -4 and xy=2, then find the value of x²+y²​
    6·2 answers
  • Help!
    6·1 answer
  • Choose the answer that represents the product below as a exponential expression. (-6) (-6) (-6) (-6).(-6)​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!