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
skelet666 [1.2K]
3 years ago
5

use the substitution method to solve the system of equations choose the correct order pair. 3x+y=10 y=x-2

Mathematics
2 answers:
Aneli [31]3 years ago
4 0
3x +(x-2)=10 you substitute the y= for the y
Add the x 4x -2 =10
Move the -2 to the other side 4x =12
x= 3
Now substitute the x= for the x in the other equation y= 3-2
y=1
Your answer is (3,1)
Hope this helps❗️
shutvik [7]3 years ago
3 0
3x+(x-2)=10
4x=12
x=12/4=3

y=x-2=3-2=1

so, x=3 and y=1

Answer: (3;1)
You might be interested in
What is the value of h
Marta_Voda [28]
I believe it would be 0 fr
8 0
3 years ago
Information collected from runner 3# is in the table below
Shtirlitz [24]

Answer:

the constant of proportionality would be 9

5 0
3 years ago
Help me please I need help with this problem
ryzh [129]
Time it by the number before hand and you get 8 then 16 then 32 . Think about it it works and it’s a consistent continental
3 0
3 years ago
Write the expression as a square of a monomial. <br><br><br><br><br><br><br><br><br><br> a 81x^4
poizon [28]

Answer:

(9x²)²

Step-by-step explanation:

Given the expression 81x⁴, to write the expression as a square of a monomial, first we will assign a variable to the expression.

y = 81x⁴

Then we take the square root of both sides of the expression

√y = √81x⁴

y^½ = √81 × √x⁴

y^½ = 9x²

Squaring both sides of the resulting equation to get y back

(y^½)² = (9x²)²

y = (9x²)²

The expression as a square of a monomial is (9x²)²

7 0
3 years ago
Read 2 more answers
There are 121 students on 7 buses. What is the rate?
Alex_Xolod [135]

Answer: 114 students are put on for buses

Step-by-step explanation: Pls mark branliest

5 0
3 years ago
Other questions:
  • A truck traveling East at a velocity of 40.0 m/s comes to a complete stop. How much time it will take for the truck to stop if i
    9·1 answer
  • In a 30-60-90 right triangle, the side opposite the 30- degree angle is?
    9·2 answers
  • Write answer as x=<br><br> x-21=99
    11·2 answers
  • A total of 132 people attended the Lane Family Reunion. The total cost of the reunion was $5,544. Everyone contributed the same
    7·2 answers
  • Find the measure of each numbered angle.
    15·2 answers
  • BRAINLIEST 10 POINTS<br> PLEASE HELP!! LEAVE SMALL EXPLANATION!!!
    8·1 answer
  • If a1=10 and an=an-1+4 then find the value of a5
    13·1 answer
  • Can anyone help me with my homework
    8·2 answers
  • Two mosquitos are sitting on the same ceiling fan. The radius of the ceiling fan is 16 inches. One mosquito is seated on the ver
    15·1 answer
  • Which of the following is true about coral reefs?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!