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
Lady_Fox [76]
3 years ago
10

What is the solution to the system of equations? Use the substitution method.

Mathematics
1 answer:
BabaBlast [244]3 years ago
4 0
The answer is:
4x+2y=11}  4x+2y=11} x=2-2y
x-2=-2y    }  x+2y=2    } x=2-2(-3/6)
                                      x=2-(-6/6)
4(2-2y)+2y=11              x=2-(-1)
8-8y+2y=11                   x=3
8-6y=11
-6y=11-8
-6y=3/-6
y=-3/6=-1/2

So for my opinion the solution is A.(3,-1/2)
You might be interested in
If anyone answers ALL i will give all my points and will give Brainliest
Inga [223]
1: I can’t see one it’s cut out sorry :(
2:go down four horrizontal for each line making a rhombus
3: 3a:true 3b:true 3c:false 3D: false
4.PART A: Draw a square in the middle.
4. PART B: Say there are four right angles
5: Line, point, ray, line segment
6. There are 2 acute and 1 right
7. A B C
8: 1/4 1/6 1/8
9: 9a 9c and 9d
10: square and polygons first, then triangles because they have 4 sides while a triangle has 3
10 PART B: rectangles second, then the pentagons are third, the parallelogram is first, then the triangles because a rectangle has all right angles
11: she drew a square!
12: polygons without right angles
13: I can’t draw on your paper just draw three lines in the trapezoid
13: a c and d
6 0
3 years ago
Read 2 more answers
Which equation describes the line that passes through the points (-4, 19) and (2, -1)
dangina [55]

Answer:

y=-5/2x+4

Step-by-step explanation:

find the slope by using y2-y1/x2-x1

-1-19/2-(-4)

simplify

-20/8

simplify

-5/2

use slope-intercept form, y=mx+b

since we know the slope, find b

plug in one of the ordered pairs into the equation

-1=(-5/2)(2)+b

simplify

-1= -10/2+b

simplify

-1=-5+b

add 5 to both sides

b=4

plug b into y=-5/2x+b

y=-5/2x+4

8 0
2 years ago
Read 2 more answers
Donovan reaches into a jar containing 6 red marbles, 3 blue marbles, 4 yellow marbles, and 5 green marbles,
vredina [299]
12 out of 18. This is because there is 6 red marbles and 18 of them all together. The question states the probability of the red marble NOT being chosen therefore you need to take away 6 from 18 leaving you with 12. I hope this made sense :)
5 0
3 years ago
Sam created a porch that was part wooden and part concrete, as shown in the figure below. Note: Figure not drawn to scale If a =
rjkz [21]
Youre gonna have to upload a picture of the porch, "figure below"
3 0
3 years ago
Need help pls 8th math
finlep [7]

I am not completely sure but it's most likely the last option because congruent means equal and the two trapezoids can't be equal because of the different side lengths.

3 0
3 years ago
Other questions:
  • Find m∠C in ΔABC shown in the figure.
    7·1 answer
  • Which is true?
    6·1 answer
  • 1/8 (16k-24)+1/5 (2+10k)
    6·1 answer
  • A carnival charges a $5 admission fee plus $1 per ride.
    15·2 answers
  • Ms. Everett found birthday cards in packs of 6 and envelops in packs of 9. If she wants to have the same number of cards and env
    10·2 answers
  • Hey! i’ll give brainliest please help
    11·1 answer
  • It takes Zion three times as long to paint a room as it does Sanjay. How long does it take each person by
    6·1 answer
  • Please solve this question. It's about inverse matrix. ASAP!!​
    7·1 answer
  • Find m Angle DEH and m Angle FEH.
    12·1 answer
  • Help me on this please!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!