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
NeTakaya
3 years ago
10

System of equations, special case infinitely many solutions?????

Mathematics
1 answer:
Mashcka [7]3 years ago
4 0

One possible system is

1x + 3y = 4

2x + 6y = 8

Note how 2 is twice as large as 1, 6 is twice as large as 3, and 8 is twice as large as 4.

In other words, the second equation is the result of multiplying both sides of the first equation by 2.

1x+3y = 4

2*(1x+3y) = 2*4

2x+6y = 8

Effectively the two equations in bold are the same which produces the same line. The two lines overlap perfectly to intersect infinitely many times. An intersection is a solution.

You might be interested in
Mrs. Bull needs to be 46" tall to participate in the Glenwood Christmas Laser Tag Party. How many feet tall does
UkoKoshka [18]

Answer:

3.8333... ft

Step-by-step explanation:

1 ft = 12 inches

46 inches * (1 foot)/(12 inches) = 3.8333... ft

8 0
3 years ago
Read 2 more answers
Are the lines x -2y = -6 And 4y + 4 = 2x perpendicular?
olasank [31]
No, they are parallel.
7 0
2 years ago
Read 2 more answers
At a middle school, 30% of the
Llana [10]

Answer:

I don't understand percentages

3 0
3 years ago
What is the cost for a $1,200 washing machine
koban [17]
The total cost for a $1,200 washing machine is $1,200. In the real world it would be 1,200 + tax.
3 0
3 years ago
Read 2 more answers
Solve: 5/9 + (-4/5)
AnnyKZ [126]

Answer:

-11/45

Step-by-step explanation:

5/9 + (-4/5)

25/45 + (-36/45)

(Multiplied each side by opposite denom.)

25/45 -36/45

Simplify

25-36=-11

-11/45

Cannot simpfily

5 0
2 years ago
Read 2 more answers
Other questions:
  • How do change 2/5 into a decimal​
    9·2 answers
  • What do I do that will help me remember what I should do for problems like this
    9·1 answer
  • Evaluate the expression x-y3 ;x =27,y=3
    5·1 answer
  • Plz help i will give 30 points
    14·1 answer
  • 1. Melissa took out a loan of $50,000 with an interest rate of 2.3% for the start-up of the Math Cafe. How much will she owe the
    7·1 answer
  • This is statistics. Please answer fast
    10·1 answer
  • Lines x and y are parallel and are cut by the transversal b. If the measure of angle 1 is 57°, what is the measure of angle 6? E
    14·1 answer
  • Que es una fracion ?<br> ayudenme plisssssssssssss
    14·2 answers
  • If △AGM ~ △KXD, find the value of x.
    8·1 answer
  • A straight line has a gradient of 4 and passes through the point (2,9).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!