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
Dahasolnce [82]
3 years ago
13

Which statement explains why the two systems of equations below have the same solution

Mathematics
1 answer:
prisoha [69]3 years ago
8 0

Answer: "B"

The first equation B is the sum of the equations in A, while the other is obtained by multiplying the first equation in A by 2.

You might be interested in
During class, students were asked to talk to their neighbor to determine whether 5/6 represents a repeating decimal or a
Nataly [62]

Answer:

Repeating

Step-by-step explanation:

5 0
3 years ago
Solve 7(x-6)<4(2x-1)
Nastasia [14]

Answer: x > -38

Step-by-step explanation:

7x - 42 < 8x - 4

-38 < x

x > -38

3 0
3 years ago
Read 2 more answers
X to the power of 3 = 125 <br> what is X?
asambeis [7]

Answer:

x = 5

Step-by-step explanation:

x³ = 125

x = √125

x = 5

plz follow me

4 0
3 years ago
the ratio of chaperones to students a field trip is 1 to 9 if 81 students on the trip how many chaperones were there
kati45 [8]
In the given question it is important to take note of every minute details that are given in the question. using these details the answer to the given question can be easily reached.
Let us assume the common ratio to be x.
Then
x + 9x = 81
10x = 81
x = 81/10
  = 8.1
A s we already know that the ratio of chaperones to students is 1:9
Then
The number of chaperones = 1 * 8.1
                                             = 8.1
So 8.1 chaperones were there in total. I hope you have got the answer you were looking for.
4 0
3 years ago
Solve : a) (x-4)(x-2)=0​
Elden [556K]

Answer:    X= 3

Step-by-step explanation:

x-4*x-2=0

+4.       +4

—————-

x*x-2=4

     +2. +2

——————

x*x=6

2x=6

/2.   /2

—————-

x=3

8 0
3 years ago
Other questions:
  • What is the solution set of the equation x2 +3x-4=6
    11·2 answers
  • Find the equation of the parabola with vertex at the origin, focus at (3m, 0) and directrix with equation x=–3m.
    11·2 answers
  • Given A is between Y and Z and YA = 2x, AZ = 16x, and YZ = 4x+56, find AZ.<br> Plsss help
    13·1 answer
  • An ice cream company gave 8% of the price of an ice cream cone to charity. if an ice cream cone costs $1.00, how much money will
    10·2 answers
  • 50 POINTS!!! I NEED IT NOW!!!
    10·1 answer
  • The sides of a rectangle have length x+ 2 and width x -5. Which equation describes the area, A, of the rectangle in terms of x?​
    8·1 answer
  • Shelby mixes a 25% bleach solution with 5 cups of a 10% bleach solution, resulting in a 20% bleach solution. The table shows the
    9·2 answers
  • Please someone help!! I tried my best to complete this problem but i'm stuck now (also am i even doing it right so far??!);(
    11·1 answer
  • What conclusion can be made based on this multiplication problem?
    15·1 answer
  • Which is the graph of f(x) = }(4)*2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!