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
Anna007 [38]
3 years ago
12

2х + Зу = 9

Mathematics
1 answer:
umka2103 [35]3 years ago
5 0

Answer:

3

Step-by-step explanation:

Given the 2 equations

2x + 3y = 9 → (1)

- 2x + 2y = 6 → (2)

Adding the 2 equations term by term will eliminate x

(2x - 2x) + (3y + 2y) = (9 + 6), that is

5y = 15 ( divide both sides by 5 )

y = 3

You might be interested in
Need help due tonight!!
Luba_88 [7]

Answer:

64

Step-by-step explanation:

Each side length is being multiplied by 8

8 0
3 years ago
Read 2 more answers
Please help me with this question and explain it
Stells [14]

Answer:

(1, 1)

Step-by-step explanation:

Multiply x and y by 0.25 to find the new coordinates after dilation

6 0
3 years ago
Write -1 as a power in three different ways
meriva
1,846^-1
362^-1
<span>83,734^-1</span>
3 0
3 years ago
Como me puedes explicar el resultado de 10 times ?
cestrela7 [59]
No entiendo... perdoname 
7 0
3 years ago
Using a white-board with graph paper or graphing technology such as Geogebra be able to perform a reflection for a pre-image ove
Marta_Voda [28]

Explanation:

The line of reflection is the perpendicular bisector of the segment joining a point with its reflected image.

___

The segment joining a point with its reflection is as short as possible consistent with the requirement that the reflected point be the same distance from the line that the original is. That means it is perpendicular to the line of reflection. Since the distance from that line is the same on either side, the line of reflection bisects the joining segment.

7 0
2 years ago
Other questions:
  • I need help on these problems please
    15·1 answer
  • When graphically depicting frequency distributions, a _____ uses bars to display a frequency distribution for a quantitative var
    6·1 answer
  • What is the answer to 2(5x-8)+6=11
    7·1 answer
  • What is the degree measure of x? A) 67° B) 88° C) 111° D) 134°
    15·1 answer
  • Use technology or a z-score table to answer the question.
    6·1 answer
  • The fastest that a seahorse can travel is 2,640 feet per hour. What is its top speed in miles per hour?
    12·2 answers
  • A parking lot that has 520 spaces
    13·2 answers
  • Two supplementary angles are in the ratio of 1 to 3. The measure of the larger angle is
    5·1 answer
  • F(x) = -4x + 10<br> g(x) = x2 + 7x+ 5<br> Composition of functions how to solve value of g [f(4)]
    13·1 answer
  • How do I solve for Y?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!