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
Vladimir79 [104]
2 years ago
8

-x + y = 2 3х – 5у = -4 solve the system of linear equation by substitution

Mathematics
1 answer:
gogolik [260]2 years ago
7 0
X=-2 + y
X=5y-4/3
):):):$/&&$:$:jsjshdhhdgshshshsj
You might be interested in
98464 rounded to the nearest ten thousand?​
dusya [7]

Answer:

100000

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!<br> Convert each linear equation to standard form.<br> y-4= -2(x+3)
hjlf
So first, this is point slope form. The first step is to distribute.)
y-4=-2x-6
Then add 4 to both sides.
y=-2x-2
Then add 2x and it becomes
2x+y=-2
4 0
3 years ago
Read 2 more answers
Rico made a function table to illustrate the rate he charges for mowing lawns. Complete the table. Then write a function rule fo
Lesechka [4]
I think the correct answer is C. i hope this helps

7 0
3 years ago
two buses leave a station at the same time and travel in opposite directions. One bus travels 15 km/h faster than the other. If
Marina CMI [18]

The speed of slower bus is 118 km/hr and speed of faster bus is 133 km/hr

<h3>What is speed?</h3>

Speed is a scalar quantity that refers to "how fast an object is moving".

Given that, two buses leave a station at the same time and travel in opposite directions, one bus travels 15 km/h faster than the other, the two buses are 1004 kilometres apart after 4 hours,

Speed = distance/ time

Let the speed of the slower bus be v and the faster bus be (v+15)

According to the question,

vt + (v+15)t = 1004

vt + vt + 15t = 1004

t = 4

4v + 4v + 60 = 1004

8v = 944

v = 118

Hence, The speed of slower bus is 118 km/hr and speed of faster bus is 133 km/hr

For more references on speed, click;

brainly.com/question/7359669

#SPJ1

8 0
9 months ago
in a study evaluating the relationship between stress and muscle cramps, half the subjects are randomly assigned to be exposed t
stiks02 [169]

The study creates stress in a(0ne) way that might affect muscle cramps.

What is muscle cramps ?

  • Overuse of a muscle, dehumidification, muscle strain or simply holding a position for a prolonged period can beget a muscle cramp. In numerous cases, still, the cause is not known.
  • Although utmost muscle cramps are inoffensive, some may be related to an beginning medical condition, similar as shy blood force.
  • Cramps can have causes that are not due to underpinning complaint. exemplifications include dehumidification, emphatic exercise or lack of muscle use. Muscle cramps are unforeseen muscle condensation.
  • Also called muscle spasms or charley nags, a muscle cramp can be a common symptom of numerous effects, like exercise strain or a medical condition. Muscle cramps generally go down without treatment and can be watched for at home.

The study creates stress in a(0ne) way that might affect muscle cramps. If an elevator falls, fleetly and stops suddenly, that could affect muscle cramps more because of the physical action than by the stress it convinced. I don’t suppose this trial would help answer whether there's a unproductive relationship between increases stress and muscle cramps.

Learn more about muscle cramp here:

brainly.com/question/19064082

#SPJ4

7 0
1 year ago
Other questions:
  • Which two temperatures have a sum of 0 degrees Celsius?
    11·1 answer
  • What is the slope of y=x+5?
    12·2 answers
  • Find the distance of the line segment joining the two points (-4 /2 - /12) and (/32, 2/3)
    9·1 answer
  • What’s the answer I’m so confused
    8·1 answer
  • (3Q) Find the amplitude and period of f(t)= -tan.0t
    13·1 answer
  • Solve for x<br> A)3.0<br> B)3.25<br> C)3.5<br> D)3.75
    14·1 answer
  • About what percentage of Guadalupe's payments so far have gone to paying<br>interest?​
    5·2 answers
  • Look at the number line below. Write the letter for each fraction in the correct box. ​
    6·2 answers
  • A TV has an original price of $499. Enter the new price after the given percent of change.
    7·1 answer
  • 1. What do you notice about the equations where the end behavior tends towards y = 0 ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!