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
adoni [48]
3 years ago
6

Determine whether (6,4) is a solution to the following system of linear equations: x + y=10.....x-y=-2*

Mathematics
1 answer:
nevsk [136]3 years ago
4 0

For this case we have the following system of two equations with two unknowns:

x + y = 10\\x-y = -2

We want to know if the point (x, y) = (6,4)is the solution of the system:

We replace:

6 + 4 = 10, meets the first equation.

6-4 = 2, does not comply with the second equation.

Therefore, it is not system solution.

Answer:

The point is not system solution

You might be interested in
(3x - 1)+(x ^ 2 + 5x - 4)
RideAnS [48]

Answer: if it is simply then  the answer is 3x^3+14x^2-17x+14

         

Step-by-step explanation:

5 0
3 years ago
A football team lost 9 yards on each of three consecutive plays. What was the team's
zhenek [66]
27 yards because 9x3 =27
7 0
3 years ago
Read 2 more answers
for a class trip a teacher bought 25 student tickets and 5 adult tickets.write an expression for the total cost
I am Lyosha [343]

T=25S+5A

this is the answer

4 0
3 years ago
Read 2 more answers
Um negociante comprou 8 barricas de vinho todas com a mesma capacidade tendo pago R$7,00 o litro é vendido a R$9,00 ele ganhou a
Law Incorporation [45]

Answer:

each barrel has a capacity of 78,75  liters

Step-by-step explanation:

since the sold 8 barrels and assuming that each have the same capacity and are sold to the same price, the total amount he earned is

total earnings = number of barrels * number of liters/ barrel * earnings/liter

R$1,260,00 = 8 barrels * number of liters/ barrel * ( R$9,00- $7,00) /liter

number of liters/ barrel = R$1,260,00/(8 barrels*R$2,00 /liter ) = 78,75 liters/barrel

therefore each barrel has a capacity of 78,75  liters

5 0
3 years ago
You use 2 1/3 feet of string to make one bracelet. How many can you make with 10 1/2 feet of string?
Vesna [10]

Answer:4.5

Step-by-step explanation:

10 1/2÷2 1/3

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the perimeter and the area of the LED screen of the camera. (Simplify your answer completely.) perimeter units area square
    7·1 answer
  • How many decimeters are in 3.5 dekameters? Use the metric table to help answer the question.
    9·1 answer
  • 170 is 1/10 of 17 true or false
    13·1 answer
  • there are 30 students in a math class of the 30 students 30% have an a in math 40% have a b in math how many students have a c i
    9·2 answers
  • Please can anyone help me​
    9·1 answer
  • Can Someone Plz Help, I have to attachments.
    9·2 answers
  • ...............??..?.?.?.?.?.??..??...??..?.??...??..?.?.? a
    8·1 answer
  • What does it mean when my dog is eating grass???
    6·1 answer
  • How long is Bob's journey from<br> Aberystwyth to Shrewsbury?<br> Give your answer in minutes
    12·1 answer
  • Answer the questions below about the quadratic function.f(x) = -2x² - 4x
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!