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
vaieri [72.5K]
2 years ago
11

What is the solution to the system of equations? -2x + y = -5 3x – 2y = 12 A) (3, 1) B) (6, 3) C) (-2, -9) D) (-2, -1)

Mathematics
1 answer:
max2010maxim [7]2 years ago
6 0

Answer:

The correct answer is D) (-2, -1)

Step-by-step explanation:

In order to solve this system of equations, start by multiplying the entire first equation by 2. Then add the two equations together. This will get the y's to cancel and allow you to solve for x.

-4x + 2y = -10

3x - 2y = 12

---------------------

-x = 2

x = -2

Now that we have the value for x, we can find y by plugging the x value into either equation.

-2x + y = -5

-2(2) + y = -5

-4 + y = -5

y = -1

You might be interested in
The actual length of a puma is 2.45 m. The scale of a drawing of the puma is 1 cm : 0.5 m. Find the length of the puma in the dr
morpeh [17]
Your answer is B. 4.9 cm
3 0
3 years ago
Can someone help me find the answers to this question
Luden [163]
Ok so right triangle Angels and finding the ratio umm in my calculation I’m coming up with C
7 0
2 years ago
What is the remainder of 10^2017 divided by 1001?
pashok25 [27]
Note: When I use the double equal sign, I mean the triple bar used with modular arithmetic

10^3 = 1000 == -1 (mod 1001)
10^3 == -1 (mod 1001)
(10^3)^672 == (-1)^672 (mod 1001)
(10^(3*672) == 1 (mod 1001)
10^2016 == 1 (mod 1001)
10*10^2016 == 10*1 (mod 1001)
10^2017 == 10 (mod 1001)

Final Answer: 10


5 0
3 years ago
To the nearest mile, what is the total distance that he ran?
ioda

Answer:

where's the picture. to the nearest mile...

Step-by-step explanation:

;-;

7 0
3 years ago
Solve for x. <br> y=bx+a<br><br> please hurry
ivann1987 [24]

I believe the solution is x=\frac{y-a}{b}.

I hope this helped you out!

6 0
3 years ago
Other questions:
  • tim has a large collection of books. the number of paperback books he owns is three less than four times the number of hardcover
    13·2 answers
  • In the local coed softball league the male to female ratio is 6:6 if there are a 160 players in the league how many are female
    11·1 answer
  • Endpoint (-10,9); midpoint (2,5)
    8·1 answer
  • What is the solution to this equation?
    13·1 answer
  • Find the midpoint m of z1= (7 + 2i) and z2= (1 + 5i).
    12·1 answer
  • -7x^2 + 2x - 1 = 0
    6·1 answer
  • Consider the ball that fits perfectly inside the cylinder. The volume of the ball is 3,052.08 cm3. What is the volume of the cyl
    10·1 answer
  • Simplify the expression<br> (-3+4k) - (-2+ 7k)
    6·1 answer
  • A shopper bought shoes marked 40$ the sales tax is 8% how much did the shopper pay in all
    10·1 answer
  • Khalil bought a new book that has 300 pages.He wants to finish reading it in 8 weeks.He reads the same number of pages each week
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!