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
agasfer [191]
3 years ago
15

What is the system of linear equations

Mathematics
1 answer:
Tamiku [17]3 years ago
5 0
A) y = 2x -4
B) x + 2y = 12
A) -2x + y = -4
A) -x +.5y = -2 then adding to B
B) x + 2y = 12

2.5y = 10
y = 4

x = 4
You might be interested in
4/3 divided 7/8 help
Leni [432]

Answer:

exact form 32/21

decimal form 1.523809 repeating

mixed number form 1 11/21

5 0
2 years ago
2.8*10⁶=?<br>solve the equation​, please
garri49 [273]

Answer:

2800000

Step-by-step explanation:

10^6 means 1000000

2.8 x 1000000 = 2800000

7 0
3 years ago
Maura runs 5 miles in 1.25 hours.How many miles could she run in 5 hours?<br><br> I NEED HELP!!
Arturiano [62]

Answer:

15

Step-by-step explanation:

4 0
2 years ago
Solve for x.<br> -5/4x = -30<br> Simplify your answer as much as possible.
zlopas [31]

Answer:

The answer is x=24.

Step-by-step explanation:

This is a one step equation, so it is simple, as shown.

In order to isolate the variable, you need to multiply each side of the equation by the fraction's reciprocal. In this case, it is -4/5.

Thus, x= -30 x -4/5

All things said, the answer is x=24.

I hope this helped!!

~ Penny

8 0
3 years ago
Read 2 more answers
If two lemons cost 15 cents, how many can be bought for 60 cents?
KiRa [710]

Cost of 1 lemon = 15/2 = 7.5 cents

Cost of 60 lemons = 7.5 * 60 = 450 cents or $4 50

6 0
3 years ago
Read 2 more answers
Other questions:
  • Five football players ate of a lasagna. The 5 players ate equal
    7·1 answer
  • (3n-4)(n squared +5n-4)<br> What is this in simplest form/terms
    12·1 answer
  • 1.<br> What is the unit price of shampoo if a<br> 15-ounce bottle costs $2.79?
    10·1 answer
  • 4. which ordered pair is a solution of the equation y=5x?
    6·2 answers
  • What is the domain of the function f(x)= e^x/e^x+c if c is a constant greater than 0
    8·1 answer
  • Sebastian swam laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In th
    8·1 answer
  • Order these numbers from least to greatest: -4, 1/4, 0, 4, -3&amp; 1/2, 7/4, -5/4
    9·2 answers
  • Suppose your​ friend's parents invest 15,000 in an account paying 7% compounded annually. What will the balance be after 5 ​year
    11·1 answer
  • How many minutes will it take to make and pack an order for 36 parts? Show your work. pls help 25 points
    7·1 answer
  • Which characteristic is necessary to create a table that compares two functions?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!