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
Mars2501 [29]
3 years ago
15

Which system of equations is equivalent to the following system? (5 points) 2x + 4y = 14 4x + y = 20

Mathematics
1 answer:
fredd [130]3 years ago
3 0

Answer:

a.

Step-by-step explanation:

4x+y=20 multiplied by (-4) gives you -16x-4y=-80

You might be interested in
Factor the expression -24x -30
morpeh [17]

Answer:

-6(4x+5)

Step-by-step explanation:

-24 = -6 * 4

-30 = -6 * 5

6 is a common factor of both 24 and 30.

-6(4x) = -24x

-6(5) = -30

6 0
2 years ago
Read 2 more answers
Isabelle has $1520 in her bank account and makes automatic $760 monthly payments on a home loan. If she stops making deposits to
Leto [7]

Answer:

After 2 months

Step-by-step explanation:

Isabelle has $1520 in her bank account and she makes automatic $760 monthly payments on a home loan.

If she stops making deposits to that account, then a monthly $760 will be deducted from her account.  

After 1 month the balance in her account will become $[ 1520 - 760 ] = $760 and then after 2 months the balance will become $[ 760 - 760 ] = $0

Therefore, after 2 months her account will have zero balance. (Answer)

6 0
3 years ago
The scatter plot shows the number of cds
saw5 [17]
It's too blurry to read. If you tell me what it says, I'll try to give you an answer.
4 0
3 years ago
I need to do this but give me a answer it says "write a real world problem that involves Multiplying a fraction and a whole numb
Sophie [7]
Answer:

You are building your kids a small desk, where the width is 1/3 of its length. The length of the desk is 6 feet. What is it’s width? What is the area of the desk?
7 0
3 years ago
What is the surface area in centimeters of a cube with a side lengths of 1/8 centimeters
ipn [44]

Answer:

1/8 cm = 0.125 cm = 1.25 mm

6 * (1.25 mm)^2 = 9.375 mm^2

4 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with this !
    15·1 answer
  • Classify the following triangle as acute, obtuse, or right.
    7·2 answers
  • A teacher asked the class to solve the equation 3(x + 2) = 21.
    8·2 answers
  • Qual o resultado de<br> (-3+4-2)elevado a 5
    8·1 answer
  • Which polygon has four sides, two sets of parallel sides, and sides that are not all equal?
    11·2 answers
  • I don't understand this question very well
    13·1 answer
  • What is <br> The relationship between 20,000 and 200,000
    9·1 answer
  • I will mark you brainiest if you can answer this
    15·1 answer
  • What is the slope of the line that goes through (2,6) and (4,5)
    5·1 answer
  • 17 students on the math team want to raise 483.62 to buy practice books they have already raised 218.25 if each students raises
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!