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
lbvjy [14]
2 years ago
12

−9x+y= \,\,71 71 -x-y= −x−y= \,\,-1 −1 \mathbf{Add}\text{ to eliminate }\mathbf{y.}Add to eliminate y. \mathbf{Subtract}\text{ t

o eliminate }\mathbf{x.}Subtract to eliminate x. \mathbf{Subtract}\text{ to eliminate }\mathbf{y.}Subtract to eliminate y. \mathbf{Add}\text{ to eliminate }\mathbf{x.}Add to eliminate x.
Mathematics
1 answer:
Rama09 [41]2 years ago
8 0

Answer:

<h3>Add to eliminate y.</h3>

Step-by-step explanation:

Given the equations

-9x + y =  71.... 1

-x - y = -1 .... 2

Using elimination method we can eliminate y first since they have the same coefficient.

To do that we will need to add up both equations. We are adding because the coefficient of y in both equations has different signs. If they have the same sign, we would have subtracted.

<em>Hence the correct option in this case is to add to eliminate y.</em>

You might be interested in
The map shows a typical flight path between Seattle and London. Why does the path go over the Arctic? A) It is the shortest path
Triss [41]
The answer to the given question above would be option A. Based on the given map shown above which is a typical flight path between Seattle and London, the reason why the path goes over the Arctic is that, it is the shortest path. Hope this answers your question.
4 0
3 years ago
Read 2 more answers
If f(x)=8-3|x+2|, find f(-6)
Dahasolnce [82]
To find f(-6), simply plug -6 in for x in the equation.
f(x)=8-3|x+2|
f(-6)=8-3|-6+2|
f(-6)=8-3|-4|
f(-6)=8-3*4
f(-6)=-4

Hope that helps!
5 0
3 years ago
Read 2 more answers
We randomize a sample for all the following reasons EXCEPT:
kirza4 [7]

Answer:

C

Step-by-step explanation:

6 0
2 years ago
Yummy cinnamon! It smells so nice! Mr. Liz needs 5 %2 teaspoons of cinnamon to make one
dusya [7]

Answer:

Step-by-step explanation:

2 loaves × (5½ teaspoons)/loaf = 11 teaspoons

He needs 11 teaspoons of cinnamon to make two loaves.

1/11 of 11 teaspoons = 1 teaspoon

He puts 1 teaspoon of cinnamon into his tea.

5 0
3 years ago
Can you please help me
Slav-nsk [51]

Answer:

F (I think)

Step-by-step explanation:

2/3 is 0.66 (forever), 65%, 5/8 is .625, and 0.6 (0.600)

Hopefully, this helps :D

5 0
3 years ago
Read 2 more answers
Other questions:
  • There are 11 horses in a race.
    13·1 answer
  • Subtract. Your answer should be a polynomial in standard form. (-7d2 – 5d f3 – 3f3) - (8d+ 4d f3 +253)​
    6·1 answer
  • a company has decreased the weight of its boxes of macaroni by 8 %. if the new weight of the box is 15.1 ​ounces, what was the o
    8·2 answers
  • Helppp meeee plsssss
    11·1 answer
  • The average distance of the moon from earth is about 384,400 kilometers write this number in scientific notation
    12·1 answer
  • Which of the following statements about JK and JL is true?
    7·1 answer
  • Please help I will give brainiest !!!!!?!!!!!!
    9·1 answer
  • Find the output, y, when the input, x, is 6.
    14·1 answer
  • Im still confused on how to use the distance formula
    5·1 answer
  • Given the function f(x)=4x+10 and g(x), which function has a greater slope?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!