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
musickatia [10]
3 years ago
11

Solve 2x+y=3.5,-x+2y=2.5

Mathematics
2 answers:
Alex73 [517]3 years ago
5 0

Answer:

x = 1.75 -y, y = 1.25 + x

Step-by-step explanation:

Part One

2x + y = 3.5

<em>Divide</em>

x + y = 1.75

<em>Move the variable and change its sign</em>

x = 1.75 -y

Part Two

-x + 2y = 2.5

<em>Divide</em>

-x + y = 1.25

<em>Add</em>

y = 1.25 + x

padilas [110]3 years ago
3 0

Answer:

y=1.7

x=.9

Step-by-step explanation:

You might be interested in
Please help me with this please and thank you
Mekhanik [1.2K]

Answer:

A

Step-by-step explanation:

it's a geometric sequence since it is continuously being multiplied by the same number which in this case is 2.

4 0
2 years ago
Read 2 more answers
What is the inverse of the function? f(x)=3^x−1
geniusboy [140]

y = f(x) = 3^{x} - 1

let x be y and y be the x, so we have

x = 3^{y} - 1

3^{y} = x + 1

log_{3}(3)^{y} = log_3(x + 1)

y = log_{3}(x+1)



7 0
3 years ago
XYZ Corporation recorded the number of employee absences each week over a period of 10 weeks. The result is the data list 5, 3,
nadezda [96]

Answer:

4 ansences

Step-by-step explanation:

40 / 4 is 10 so ans is 10 absences

8 0
3 years ago
100 possible points!!!!!! and BRAINLIEST to correct answer of this question:
Akimi4 [234]
This should be a rotation!
7 0
3 years ago
The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below:
tatiyna
Answer:
Step 2; 2(3) = 2(4x)
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which term has the definition "If you multiply both sides of an equation by the same
    6·1 answer
  • Please show work<br>its due soon<br>i really need answers
    14·1 answer
  • Which best describes the behavior of the conquistadors toward Native Americans?
    11·2 answers
  • -5(4x-2)=-2(3+6x) multi step equation
    10·1 answer
  • You take a walk and notice dogs in the dog park. There are a total of 8 small and large dogs. You realize there are 2 more large
    7·1 answer
  • What is the following quotient?<br>2- √8<br>4+ 12​
    11·1 answer
  • 4+5(p-1) =34 solve it fast <br>​
    10·1 answer
  • what are the smallest values of p and r that satisfy the definitions for parallel lines and perpendicular lines?
    7·1 answer
  • DECIDE WHETHER THE CONGRUENCE STATEMENT IS TRUE. EXPLAIN YOUR REASONING.​
    7·1 answer
  • 4x+5=17-2x systematic method solve the equation and check result​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!