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
Deffense [45]
3 years ago
8

What is the solution to the following system of equations 2x+3y=3 and -3x-2y=8

Mathematics
1 answer:
SpyIntel [72]3 years ago
3 0
<span>2x+3y=3
</span><span>-3x-2y=8

3y=3-2x
-2y = 8+3x

y = 1 - 2x/3
y = -4 - 3x/2

</span>1 - 2x/3 =  -4 - 3x/2

5 = - 3x/2 + 2x/3

5 = -9x/6 + 4x/6

5 = -5x/6

x = 5 * 6/-5

x = -6

No plug it in.

<span>2x+3y=3 ; x = -6

-12 + 3y = 3

3y=3+12

3y=15

y = 5

So </span>x = -6 and y = 5
You might be interested in
The largest possible circle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square fee
valentina_108 [34]
<h3>Therefore the area of remaining board  =13.76 square feet</h3>

Step-by-step explanation:

Given , The length of side of the square is 8 feet.

Since a circle is inscribed in the square. Then the diameter of the circle is equal to the length of side of the square .

Therefore the diameter of the circle is = 8 feet.

Radius of the circle is(r) = \frac{8}{2} feet = 4 feet

The area of the circle is= 3.14 r²

                                       = 3.14 × 4² square feet

                                      = 50.24 square feet

The area of the square  is = side × side

                                          = 8×6 square feet

                                          =64 square feet

Therefore the area of remaining board = (64- 50.24)square feet

                                                                 =13.76 square feet

4 0
3 years ago
Turn this recurring decimal, 0.545545545, to a fraction in its lowest form.
professor190 [17]
54554/99999. I think I am right but sorry if I am wrong. 
8 0
3 years ago
At 3 a.M. The temperature is -5 degrees Fahrenheit between 3 a.M. And 6 a.M. The temperature dropped by 12 degrees Fahrenheit be
LuckyWell [14K]

What I would do is subtract 12 from -5. Then you would have -17. Then you would add 4 and it would be -13. So your answer is:

<h2><em>-13</em></h2>

8 0
3 years ago
Read 2 more answers
If the surface area of a cube is 384, what is the length of one of the sides of<br> the cube?
Setler79 [48]

Answer:

S = 8

Each side of a face is 8 units.

Step-by-step explanation:

The surface area of the cube is 384 units.

One face of the cube has an area of s^2

A cube has 6 faces

6s^2 = 384                                 Divide by 6

s^2 = 384 / 6

s^2 = 64                                     Take the square root of both sides

sqrt(s^2) = sqrt(64)

s = 8

6 0
3 years ago
Read 2 more answers
Monday I got 3 papers for each class. I have 7 classes in total. How many papers did I get on Monday.
ANEK [815]
You got 21 papers on Monday. Because if you add 3 7 times it equals 21.





Hope it is correct!
7 0
3 years ago
Read 2 more answers
Other questions:
  • Factor: -12n - 20 <br> a.4(3n+5)<br> b. -4(3n + 5) <br> c. -4(3n - 5)<br> d. 4(3b-5)
    5·1 answer
  • A right triangle has a hypotenuse of 25 feet and a leg of 7 feet. Which of these is the length of the other leg?
    15·2 answers
  • Solve the equation using square roots. x2 + 10 = 9
    5·1 answer
  • How can you use integers to represent data
    14·1 answer
  • John's original plan was to save $125 per month for two years in order to have $3,000 to put down on a car. However, after one y
    11·1 answer
  • If a star is 5,699,999,999,999,999 meters from earth, how long does it take light to travel from earth to the star?
    12·1 answer
  • Help me plsssssssssssssssssssssssssss
    8·2 answers
  • 309 x 9 =<br> PLEASE HELP
    10·2 answers
  • Evaluate 7|4x−5|+9 when x=−1/8.<br><br> Enter your answer as a decimal in the box.
    14·1 answer
  • If I buy a stereo for $245 and this includes GST of 10%, what is the pre-GST price?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!