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
aliya0001 [1]
2 years ago
7

Solve.2x + 8y = 18y= -x + 6Enter your answer, in the form (x, y), in the boxes.​

Mathematics
1 answer:
iren2701 [21]2 years ago
5 0

Answer:

it is a simultaneous equation and I used Elimination method

2x + 8y = 18(equ \: 1) \\   y =  - x + 6 \:  \\ y + x = 6 \: (equ \: 2) \\  \\ from \:( equ2) \\  \:  x = 6 - y \: (equ \: 3 )\\ sub. \: (equ3) \: in \: (equ2) \\ 2(6 - y )+ 8y = 18 \\ 12 - 2y + 8y = 18 \\ 6y = 18 - 12 \\ 6y = 6 \\  \frac{6y}{6}  =  \frac{6}{6}   \\  y = 1 \\  \\ sub. \: y \: in \: equ3 \\ x = 6 - y \\ x = 6 - 1 \\ x = 5 \\  \\  \\ y = 1 \:  \: x = 5

You might be interested in
Find all real zeros of the function y= -9x - 1
Svetllana [295]

Answer:  -1/9  which is <u>choice B</u>

Explanation:

The term "zeros" refers to the x intercepts.

Plug in y = 0 and solve for x.

y = -9x-1

0 = -9x - 1

9x = -1

x = -1/9

6 0
1 year ago
Read 2 more answers
The coordinates of a triangle are given as A(3, 2), B(-4, 1), C(-3, -2). What are the coordinates of the image after the triangl
Sidana [21]
It is a because y=x that the answer is the coordinates triangle
8 0
2 years ago
Read 2 more answers
Which is lowest; Brand A: 240 mg sodium for 1/3 pickle or Brand B: 325 mg sodium for 1/2 pickle.
Ainat [17]
Brand A is. Just divide 100 (100% of a pickle) by each number, so 100 divided by 240 and 100 by 325. Then you multiply them by the fraction of 100, which 1/3 is 33.3% and 1/2 is 50%. It comes very close but A is the lowest. 
8 0
3 years ago
PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!
leonid [27]

⚘<em>Refer to the attachments for solution!!~</em>

8 0
2 years ago
Plss answer asap i will give brainliest
ololo11 [35]

Answer:

g(-4)=2.5

g(1)=0

Step-by-step explanation:

g signifies the line, ad the number in parenthesis is the x value. so for other problems like this, just find the y value of the graphed object at the x value listed. hope this helped :)

5 0
3 years ago
Other questions:
  • Polygon ABCD is translated to create polygon A’B’C’D’. Point A is located at (1,5), and point A’ is located at (-2,1). What is t
    7·1 answer
  • The midpoint of AB AB is at (3,7) (3,7) and A A is at (0,−5) (0,−5) . Where is B B<br> located
    14·1 answer
  • What is the circumference of a circle with a radius of 8 cm? use 3.14 as an approximationn
    14·1 answer
  • Look at triangle ABC:
    7·2 answers
  • Two turtles come from opposite sides of the road, starting at the same time and moving at the same speed. When they met, they jv
    5·1 answer
  • (I'LL GIVE BRAINLIEST AND EXTRA POINTS IF YOU HELP!!!)
    10·2 answers
  • Please help! I will mark someone brainliest if they help me out with this answer:)!
    15·1 answer
  • A, B &amp; C form a triangle where
    15·1 answer
  • What is the geometric shape for a ice- cream cone?​
    14·2 answers
  • Write an expression that shows 10 *4.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!