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
baherus [9]
3 years ago
8

What is the solution of 3x+2y=22 , 3x-2y=2

Mathematics
2 answers:
irina [24]3 years ago
5 0
3x+2y=22
3x-2y=2
we add these to equations together
6x=24
x=4
then we plug in x to find y
3*4+2y=22
12+2y=22
2y=10
y=5
solution is (4,5) (x=4 and y=5)
Setler [38]3 years ago
3 0
It is 6x+4y=20...I THINK!!!
hope i helped
You might be interested in
IM IN DESPERATE NEEED!!!<br> What is the solution to this system of equations?
natta225 [31]

Answer:

x + y - x = 6 - y  - 4 \\ y = 2 - y \\ 2y = y \\ y = 1 \\ x + y = 6 \\ x + 1 = 6 \\ x = 5

5 0
3 years ago
What Is the product of the polynomials below? (7x^2+2x+4)(2x+5)
Gnoma [55]

Answer:

14x^3+39x^2+18x+20

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Yvonne wants to cover the back of her smartphone with a decorative pattern. If the phone's length is 1/2 foot and width is 1/6 f
allochka39001 [22]

Answer:

1/12 square foot

Step-by-step explanation:

Area of the pattern = LEngth * Width

Given the following

Length = 1/2 foot

Width = 1/6 foot

Area of the pattern = 1/2 * 1/6

Area of the pattern  =1/12 square foot

Hence the area that the decorative pattern will cover will be 1/12 square foot

4 0
3 years ago
2.1 &amp; 2.2 Assessment: Vertex &amp; Standard Form of Quadratic Functions
Brums [2.3K]

~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{"a"~is~negative}{op ens~\cap}\qquad \stackrel{"a"~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] ~\dotfill

\begin{cases} h=1\\ k=-9 \end{cases}\implies y=a(x-1)^2 - 9\qquad \textit{we also know that} \begin{cases} x=2\\ y=-7 \end{cases} \\\\\\ -7=a(2-1)^2-9\implies 2=a(1)^2\implies 2=a \\\\[-0.35em] ~\dotfill\\\\ ~\hfill {\Large \begin{array}{llll} y=2(x-1)^2 -9 \end{array}} ~\hfill

6 0
1 year ago
Which equation can be used to determine the distance between the origin and (–2, –4)?
Mashutka [201]
When trying to determine the distance between two points, one would use the distance formula.

The distance formula is attached above and all you need to do is plug in the points in order to get the distance.

For example, if you were to plug them in, you would get:

√(0+4)^2 + (0+2)^2

6 0
3 years ago
Other questions:
  • Write a paragraph about the costs and benefits of having insurance
    11·2 answers
  • A committee has 6 members who have decided on how many votes each should get, but not on the quota to be used for the system. Th
    9·1 answer
  • n the 2010 World Cup, Paul the Octopus (in a German aquarium) became famous for being correct in all eight of the predictions it
    11·1 answer
  • Multiply (2x^2-3x+5)(x^2+4x+1)
    8·1 answer
  • a picture on the wall in Germany's classroom has 4 right angles 4 sides of equal length and 2 pairs of opposite sides that are p
    9·1 answer
  • Which of the following is a solution to the inequality below?
    13·2 answers
  • Perform the subtraction 33.5 - 6.02
    8·1 answer
  • If monkey have 1 bananana and gorilla takes 1 bananana from monkey how many monkey have left
    11·2 answers
  • A 10-metre long pipe is cut into 2 pieces. One piece is 5 times the length of the other piece. Find the length of each piece, en
    15·1 answer
  • Will give brainliest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!