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
WITCHER [35]
3 years ago
11

How do you know (2, 1) is a solution to 4x+y=9?

Mathematics
1 answer:
vichka [17]3 years ago
3 0

Answer:

2. When substituting x=2 and y=1 into the equation, you get a true statement.

<em>Hope this helps you.</em>

You might be interested in
Can someone pleaseeee hellpp??
monitta

Answer:

5.8

Step-by-step explanation:

To get the mean, add up all the numbers

9+4+8+3+5 = 29

Then divide by how many numbers there are (5)

29/5 =5.8

The mean is 5.8

4 0
4 years ago
If you have an eight foot ramp, and
NeTakaya
The truck should park 6 feet away from the door
7 0
3 years ago
40 is 20% of x. If x is 80% of y, then what is the sum of x and y?
Tanzania [10]

40 is 20% of x

40 = .2 * x

40/.2 = x

x =200


x is 80% of y

x = .8 * y

200 = .8 *y

200/.8 = y

250 =y


x+y

200+250

450


5 0
4 years ago
54:20
Karo-lina-s [1.5K]

Answer:

the answer is actually 0

Step-by-step explanation:

8 0
3 years ago
Predict the next three numbers in the pattern 10,7,4,1
Anettt [7]
-2, -5, -8. The pattern shows that the numbers decrease by 3.
6 0
4 years ago
Read 2 more answers
Other questions:
  • Find the measure of angle 126 degrees
    9·2 answers
  • 1.) Enter the missing numbers in the boxes to complete the table of equivalent ratios.
    14·1 answer
  • A shipping company charged $15 to ship a package and 5% to insure the package. What was the total cost to ship this particular i
    10·2 answers
  • Bill wants to post three parcels.
    7·1 answer
  • Which arrangement for these fractions is in increasing order 3/5, 5/9, 4/7?
    5·2 answers
  • Y=6x +1<br> Function rule
    9·1 answer
  • Find the percent error of the measurement 9 cm .
    9·1 answer
  • 1. Define sets
    11·1 answer
  • PLS help i having problem with this one
    6·2 answers
  • Evaluate the expression: –32 – (–52) – (15 – 33).
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!