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
Stolb23 [73]
2 years ago
15

9x + 3y = -15 -18x - 6y = 30 X = ? Y = ?

Mathematics
1 answer:
Levart [38]2 years ago
5 0

Answer:

x = x, y = −5 −3x

Step-by-step explanation:

hope this helps

You might be interested in
Write two expressions to show w increased by 4. Then, draw models to prove that both expressions represent the same thing.
Vinil7 [7]

Answer:Answer:

w + 4 and 4 + w

Step-by-step explanation:

Given phrase,

w is increased by 4,

That is, w + 4

By the commutative property of addition,

The expression would be,

4 + w

For drawing a model that shows w + 4

Take two boxes in which first shows w and second shows 4 and add them,

Similarly, for showing 4 + w, take first box that shows 4 and second box that shows w then add them.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Subtract - 8 from 18.<br> The answer is
marissa [1.9K]

Answer:

10

Step-by-step explanation:

18-8=10

3 0
3 years ago
Find the cost per square meter of the following grass seed. Round your answer to the nearest cent.
Nadya [2.5K]

32 centis the answer to your question all you do is divide 460 into 14.72 and you'll have your answer

6 0
3 years ago
What is 3/8 written as a percent? 3/8 = 0.375 * 100 = 37.5%
cricket20 [7]
If you would like to know what is 3/8 written as a percent, you can calculate this using the following steps:

3/8 = 375/1000 = 0.375
0.375 * 100 % = 37.5%

The correct result would be 37.5%.
5 0
3 years ago
Read 2 more answers
Choose the graph that matches the following system of equations:<br> x + y = 4 <br> 2x + 3y = 18
Elden [556K]
The equations become y=-x+4 and y=-⅔+18. Because of this, I think the graph is the one in the first attachment and the top graph.
5 0
3 years ago
Read 2 more answers
Other questions:
  • 5 1/4+3 1/4=<br><br><br><br>plzzzzzzz I am despite ​
    11·2 answers
  • What is the simplest form of √126xy^5/32x^3 (square root of the entire thing btw)​
    13·2 answers
  • Subtract:(40+9)-(30+2)
    15·2 answers
  • Which value would not be part of the domain of the inverse of the given relation?
    8·1 answer
  • Which of the following is the correct factorization of the polynomial below?
    15·1 answer
  • The sum of 12 and a number?​
    13·2 answers
  • Draw the line of reflection that reflects quadrilateral ABCD onto quadrilateral A'B'C'D
    6·1 answer
  • Hey! Could someone help me with this question as quick as possible? Hope everyone is having a great day/night.
    8·1 answer
  • Solve for x. Figures are not necessarily drawn to scale.
    8·1 answer
  • I already graphed the first question, need number 2 please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!