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
salantis [7]
2 years ago
11

Which pair ordered x’y is a solution to given system of linear equations 3x+y=1 5x+y=3

Mathematics
1 answer:
ohaa [14]2 years ago
7 0

Answer:

  (1, -2)

Step-by-step explanation:

Subtracting the first equation from the second gives ...

  (5x +y) -(3x +y) = (3) -(1)

  2x = 2 . . . . . collect terms

  x = 1 . . . . . . . divide by 2

Then substituting into the first equation, we have ...

  3·1 +y = 1

  y = -2 . . . . . . subtract 3

The solution is (x, y) = (1, -2).

You might be interested in
Timed! Does anyone know this algebra question? Will give brainiest
sineoko [7]

square root of 3 is the correct answer, the first choicw

5 0
3 years ago
ΔACB • ΔEFD
Vaselesa [24]

Answer:

y=4

Step-by-step explanation:

8 0
3 years ago
Can someone please answer. There is only one question. There is a picture. Thank you!
Mariulka [41]
<span>False.
Experimental probability is based on doing trials.</span>
3 0
2 years ago
study the spinner below. if the wedges 2 and 5 are twice the area of the other wedges what is the likelihood of landing on 2 or
Anuta_ua [19.1K]

Answer:

a. 1/2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
HELP ME I'M STUCK!!!! PLEASE AND THANK YOU!!!!
Darya [45]

Answer: 1/8

Step-by-step explanation: The sample space are all of the different outcomes an event can lead to. The H and T combinations at the bottom are all of the different outcomes. I think the probability of getting 3 tails for the coins (or TTT) is 1/8. This is because there are 24 total outcomes (HHH, HHT, HTH, HTT, THH, THT, TTH, TTT). There is 3/24 TTTs (also, 1/8 if you count the groups/simplify). Therefore, it is 1/8. Hope this helps!

3 0
3 years ago
Other questions:
  • Desperately need help…Please!!!
    12·1 answer
  • Evaluate the expression.
    8·1 answer
  • Four-ninths of those who rode the giant's gyro at the fair were delirious. All the rest were dazed. What fraction of those who r
    11·1 answer
  • Clara uses the function f(x) = 20x + 10 to determine the weekly profit she makes, in dollars, for babysitting, where x is the nu
    15·1 answer
  • The number of girls in a class varies directly with the number of boys in the class. If a class contains seven boys and 21 girls
    13·1 answer
  • I need help ! someone plz help me, thank you.
    6·2 answers
  • 4. Bryce has 220 feet of fencing that will enclose a rectangular corral. One side of the corral will be 48 ft long. What will be
    5·2 answers
  • I NEED HELP ASAP, ILL MARK BRAINLIEST!!!
    5·1 answer
  • When Eric multiplied two binomials together, his result was a trinomial. An example is
    7·1 answer
  • 10 brainlies!!!!! help with this question
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!