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
Brums [2.3K]
3 years ago
8

Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2x + y = 10 y = x – 5 A. (5, 0) B

. (7, 2) C. (9, –8) D. (8, –6)
Mathematics
2 answers:
erica [24]3 years ago
8 0
It would be A.) (5,0)
antiseptic1488 [7]3 years ago
3 0

Answer:

A ) ( 5 ,0 ) .

Step-by-step explanation:

Given  : 2x + y = 10

y = x – 5.

To find : Use the substitution method to solve the system of equations.

Solution  : We have given

2x + y = 10 -------(1)

y = x – 5---------(2).

Plug y = x -5 in equation 1

2x + x - 5  = 10 .

3x -5 = 10 .

On adding both sides by 5 .

3x = 10 + 5 .

3x = 15

On dividing by 3 both sides

x = 5 .

Now,  plug x = 5 in equation 2

y = 5 -5

y= 0 .

( 5 ,0 )

Therefore, A ) ( 5 ,0 ) .

You might be interested in
How can the community property be used to write multiplication sentences?
Julli [10]
<span> allows you to </span>do<span> repeated addition quickly and efficiently</span>
5 0
3 years ago
Click on the words to go to the picture
melisa1 [442]
I think answer is B.I am not sure because I found purple it is 1.350 but I found the yellow is 240 and it is more close to 420.I telling you I am not sure but this is my opininon.
5 0
3 years ago
Read 2 more answers
Any1 know the answers for this?
Bezzdna [24]
X=4 because you combine 2+4 and subtract -6 then divide
7 0
3 years ago
Find he slope of the following equation for a line:<br> 12x-4y=16
Annette [7]
12x-4y=16
Isolate Y: 
Subtract 12x from both sides 
-4y=-12x+16
Divide by -4 
y=3x-4
Therefore the slope is 3
4 0
3 years ago
Please help worth a lot of points !!!<br><br> Find the measure of show your work
VashaNatasha [74]

Answer:

<u>∠AEB = 72°</u>

Step-by-step explanation:

<u>Finding x</u>

  • ∠AEB = ∠DEC (Vertically opposite angles)
  • 7x - 5 = 2(4x - 8)
  • 7x - 5 = 8x - 16
  • 8x - 7x = -5 + 16
  • x = 11

<u>Finding ∠AEB</u>

  • 7x - 5
  • 7(11) - 5
  • 77 - 5
  • <u>∠AEB = 72°</u>
6 0
2 years ago
Other questions:
  • mr. and mrs. boyce bought a house for 96000 in 1995. real estate values in their area increase approximately 4% each year. what
    13·1 answer
  • What is the measure of angle y in this figure? <br><br> 152 <br>63 <br>163<br>37
    12·1 answer
  • Joe and Kim washed 27 cars in 6 hours. The next day, they had more help and washed twice as many cars in the same amount of time
    5·1 answer
  • What is the midpoint of a line segment with the endpoints (-6, -3) and (9,-7)?
    7·1 answer
  • A roller coaster can load 60 passengers every 5 minutes. Complete the double number line to show how many people can be uploaded
    14·2 answers
  • This is for a friend and don't use the 2 answers until she is done mmmk, I think I made myself clear.
    9·1 answer
  • 7<br> Which fraction, decimal, or percent that is not equivalent to the others
    6·1 answer
  • ______________________ rocks are common at subduction zones because the igneous rock gets compressed, causing foliation.
    15·1 answer
  • Find the sum of all the integers from 1 to 100 inclusive that are not<br> Multiples of 7.
    12·1 answer
  • Which of the following is the equation for the graph shown?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!