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
Damm [24]
3 years ago
6

Which ordered pair is the solution to the system of equations?

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0
\begin{cases}-3x+4y=-20\\y=x-4\end{cases}\\\\\\-3x+4(x-4)=-20\\\\-3x+4x-16=-20\\\\x-16=-20\quad|+16\\\\x-16+16=-20+16\\\\\boxed{x=-4}\\\\\\y=x-4\\\\y=-4-4\\\\\boxed{y=-8}

Answer C.
You might be interested in
Paula pays 19.92 for 2.4 of walnuts. What is the price per pound of walnuts?
Verizon [17]

Answer:

Step-by-step explanation:

She pays 19.2 for 2.4 walnuts

Price of 1 walnut = 19.92÷2.4 = 8.3

5 0
3 years ago
Read 2 more answers
Please I need your help​
agasfer [191]

Do 5*12 because that's 5*(4+4+4) which the 4s are the base lengths added together. So you have 60 for one part of the figure.

Next, you have 2*4 left to add on to the figure which is 8.

So 60+8=68 is your answer

68 units^2

Hope this helped!

7 0
3 years ago
Read 2 more answers
Can you plzzz help me
OLga [1]
We can make 5 such rectangles
use your intuition and draw a diagram that shows all the different possiblities
4 0
3 years ago
Read 2 more answers
Suppose five people are in a room. What is the probability that there is at least one shared birthday among these five people?
iris [78.8K]

I think it would be 73

7 0
3 years ago
Will mark brainliest, please answer:)
yanalaym [24]

Check the picture below.

7 0
3 years ago
Other questions:
  • determine the amount of an investment if $400 is invested at an annual interest rate of 7.25% for 7 years. round to the nearest
    5·1 answer
  • A cable weighing 0.6 pounds per foot is attached to a small 80-pound robot, and then the robot is lowered into a 40-foot deep we
    9·1 answer
  • What is the solution to this inequality?
    6·1 answer
  • I need some help solving these​
    5·2 answers
  • What is the value of x if abc is equilateral
    6·1 answer
  • In the figure below which term best describes point h
    12·1 answer
  • Can someone help me with this math homework please!
    7·2 answers
  • Two numbers that add to -8 and multiply to 16.
    12·1 answer
  • Slope-Intercept Form<br> someone help pls asap
    15·1 answer
  • Which of the following is an example of a rational number?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!