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
alexandr402 [8]
3 years ago
10

Solve the system of equations using elimination. 2x – 3y = 9 and 3x + 2y = –6

Mathematics
2 answers:
Zinaida [17]3 years ago
7 0
We will multiply the given equations so that the x component is cancels out upon addition...

-3(2x-3y=9)+2(3x+2y=-6)  perform indicated operations.

(-6x+9y=-27)+(6x+4y=-12)  which is equal to:

13y=-39  divide both sides by 13

y=-3, making <span>2x-3y=9 become:

2x-3(-3)=9

2x+9=9  subtract 9 from both sides

2x=0  divide both sides by 2

x=0

So the solution to the system is the point (0,-3)...

You can check with the two original equations...

2(0)-3(-3)=9, 9=9

3(0)+2(-3)=-6, -6=-6</span>
Whitepunk [10]3 years ago
5 0
(0,-3) is the point which is your system of equations using elimination answer
You might be interested in
Please help me with this thanks
Natalija [7]

.no lo sé, pero como necesito puntos, ¿sí?

6 0
2 years ago
Chloe puts 4 soaps and two bottles of lotion in each gift basket. .she has 127 soaps and 85 bottles of lotion. how many gift bas
Sonja [21]
Given:1 basket = 4 soaps + 2 lotions127 total soaps85 total bottles of lotion First divide the total amount of soap by however many is needed to make single basket.  127/4 = 31.75  ≈ 31 sets Then divide the total amount of lotion by however many is needed to make single basket 85/2 = 42.5 ≈ 42 sets You will need to pick the whichever number is lower/ This will ensure that you have all the supplies you need to make a complete basket. Therefore, you can make 31 complete baskets. 
3 0
3 years ago
PLZ HELP, GIVING BRAINLIEST, LOOK AT THE GRAPH!!
alex41 [277]

Answer:

The answer to your question is letter B or C they have the same response.

Step-by-step explanation:

From the graph we get the center and the radius

- The center is the point shown in the graph and its coordinates are (1, -4).

- The length of the radius is 3 units, from the center we count horizontally the number of squares (3)

Substitution

                    (x - 1)² + (y + 4)² = 3²

or                 (x - 1)² + (y + 4)² = 9

4 0
3 years ago
A 3cm x 10cm rectangle sits inside a circle with radius of 12cm.
skad [1K]

Step-by-step explanation:

Area of circle = (12)^2 pi = 144 pi

Area of rectangle = 3 × 10 = 30

the area of shaded region = 144 pi - 30 = 422.57

6 0
3 years ago
NEED HELP ASPA!!! Graph the linear equation. Find three
Elena-2011 [213]

Answer:

Y= 11/2, X= 11/-5

Step-by-step explanation:

.........

8 0
3 years ago
Other questions:
  • The loudness, L, of a sound (measured in decibels, dB) is inversely proportional to the square of the distance, d, from
    7·2 answers
  • Jackpot three binders from the store and paid 13.17 if he goes back to the store to purchase five more binders how much in total
    6·1 answer
  • Plz help. Correct answer gets brainliest
    12·1 answer
  • What value of x is in the solution set of 2(3x – 1) = 4x - 6?<br>0 -10<br>05<br>0 -3<br>0 1​
    9·1 answer
  • Equation for line y-intercept -5 and slope 2
    8·1 answer
  • Which equivalent to 6(y+1)
    14·1 answer
  • What are these numbers in order from greatest to least
    5·1 answer
  • Help plsss don’t get it at all
    15·1 answer
  • Plzzz helpppppp nowwwww
    10·2 answers
  • 1 point
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!