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
jekas [21]
2 years ago
15

(2,-1) x - 2y = 4 3x + y = 6 Determine if the coordinate is a solution to the equations.

Mathematics
1 answer:
ad-work [718]2 years ago
3 0

Answer:

While the coordinates would be a solution to the first equation, they are not for the second equation, so the answer to your question is no.

Step-by-step explanation:

All you have to do is substitute the coordinates into the x and y values.

(2)-2(-1) = 2+2 = 4 We can tell that the coordinates worked for the first equation. Lets see if it works for the second, as well.

3(2) + (-1) = 6-1 = 5 Unfortunately, the coordinates were incorrect for the second equation.

You might be interested in
A blueprint for a building has a scale of 2 inches: 15 feet . One wall on the blueprint measures 8 inches. What is the actual le
bezimeni [28]

Answer:

Step-by-step explanation: idk

3 0
2 years ago
Put 3/8, 2/5, and 0.38 from least to greatest
Vesnalui [34]
3/8=0.375
2/5=0.4
0.38=0.38

0.375<0.38<0.4

therefore: 3/8,0.38,2/5

*Remember that you can convert fractions to decimals by dividing the numerator by the denominator! This makes it much easier to compare :)
5 0
2 years ago
Read 2 more answers
Find the missing number to make a unit rate 6/2=3/?
trasher [3.6K]

Answer:

yes

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Order the numbers from least to greatest -20 3/4 -14 3/4 -1/4 and -15 1/2​
FinnZ [79.3K]

Answer:

-20 3/4, -15 1/2, -14 3/4,

Step-by-step explanation:

8 0
2 years ago
Gianna used 11.9 yards of fabric to make 7 same-sized aprons for the cooking club. How much fabric did Gianna use per apron?
docker41 [41]

Answer:

Step-by-step explanation:

11.9 divided by 7 = 1.7

She uses 1.7 yards per apron

5 0
2 years ago
Other questions:
  • What is the slope of the line y-7=8(x-14)
    7·2 answers
  • To paint his apartment, Alex but 6 gallons of paint to cover 1440 ft.². What is the ratio of square feet to gallons of paint?
    9·1 answer
  • PLS HELP ME I NEED AN ANSWER QUICK!
    11·1 answer
  • 2357111317 what is the next number
    14·1 answer
  • What fraction represents 70%
    5·2 answers
  • State the independent variable and the dependent variable in the linear relationship. Then find the rate of change for the situa
    11·1 answer
  • I NEED HELP ASAP<br><br> How do you write<br> A number is at least -3
    13·1 answer
  • What is the probability of drawing a 9 or diamond from a standard deck of cards?
    13·1 answer
  • Find each percent of change. Round to the nearest percent if necessary. State whether the percent of change is an increase or a
    11·2 answers
  • Find the area of each figure.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!