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
Nataliya [291]
3 years ago
12

PLEASE CAN ANYONE HELP!!!

Mathematics
2 answers:
DiKsa [7]3 years ago
6 0

Answer:

x = 3

y = 4  

hey, I am not 100% sure of the certainty of my answers, I am using what I remember about that topic but I do not know if it is right or wrong, I hope I have helped you, I did what I could.

Step-by-step explanation:

-3x + 2y = 23

5x + 2y = -17

X solution:

(you cancel the y)

-3x = 23

5x = -17

(you combine all the values above with those below)

2x = 6

(solve the ecuation normaly)

x = 6/2 = 3

Y solution:

(you replace the x)

-3(3) + 2y = 23

5(3) + 2y = -17

-9 + 2y = 23

15 + 2y = -17

(you combine all the values above with those below)

6 + 4y = 6

(solve the ecuation normaly)

4y = 0

y = 4  

(I do not really know if the answer here is 0 or 4 since when passing the 4 to divide it would be 0/4 and I do not understand very well how that is solved)

JulsSmile [24]3 years ago
3 0
You just have to put the numbers in the following order for the matrices:

You might be interested in
To win a prize in a game, a player must throw a ball into a
Georgia [21]

Answer:

0.50

Step-by-step explanation:

0.30 + 0.20 = 0.50

(That answer feels almost too easy so I am not positive. I would wait for other answers to come in before submitting for your quiz/homework)

6 0
4 years ago
What is one fourth in decimal form
olga_2 [115]
.25 Is the answer If that helps you enough
3 0
4 years ago
Read 2 more answers
A computer is normally $550 but is discounted to $385. What percent of the original price does Mark pay?
Lemur [1.5K]
Hi!

Use The Percentage Formula To Solve:

385 ÷ 550 * 100 = 70

Mark pays 70% of the original price.
3 0
3 years ago
Read 2 more answers
Find the inverse function in slope intercept
Pachacha [2.7K]

Answer:

y= -5/4+ 20

Step-by-step explanation:

1. switch x and y

2. multiply both sides by 5

3. divide both sides by -4

4 0
3 years ago
Write an equation of the line that passes through the point (0, 3) and whose slope is 2.
Ludmilka [50]

Step-by-step explanation:

Given ( 0 , 3) and slope (m) = 2

Now the equation of line is

y - y1 = m ( x - x1)

y - 3 =2 ( x -0)

y - 3 = 2x

2x - y +3 = 0

which is the required equation

5 0
3 years ago
Read 2 more answers
Other questions:
  • Round 0.195 to the nearest hundredths
    9·2 answers
  • What is the value of F in the formula F=9/5C+32 when C=30?
    5·2 answers
  • I WILL MARK BRAINLIEST! 10 PTS! ANSWER CORRECTLY!
    14·1 answer
  • What's the answer?<br> Explain
    5·1 answer
  • Solve for y: 3(2y + 4) = 4(2y – 1/2).<br> The solution is y =
    9·1 answer
  • * Lin had a rectangular carpet. It was too large for her living room, and so on each side of the carpet, she cut a stripe 1 foot
    13·2 answers
  • How to find volume of shape using washer method​
    5·1 answer
  • A classmate writes and incorrect proportion to find x. Explain and correct the error.
    5·1 answer
  • (01.01)
    7·1 answer
  • Identify the inverse of f(x)=x^2-9
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!