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
Lemur [1.5K]
3 years ago
6

What is the solution of the system? Use substitution.

Mathematics
2 answers:
nekit [7.7K]3 years ago
8 0
Substituting y=6x+2 into equation 3y - 18x =12 looks like:

3(6x + 2) - 18x = 12
18x + 6 - 18x = 12  distributive property left side
6 = 12  simplifying the left side

We now see a contradiction:   6 does not equal 12  What this tells us is that there is no solutions to this equation.  So choice 'C' ...
drek231 [11]3 years ago
7 0
I believe there is no solution cause i tried to do the math and the answers didnt match eachother .... like how 3y-18x=12 is y=6x+4 not y=6x+2
You might be interested in
7. Diane flew home from vacation with a heavy bag. With the first airline she 1 point
Otrada [13]

Answer:

80

Step-by-step explanation:

5 0
2 years ago
Identify the diameter of the disc
Olegator [25]

radius = (4*10^2 + 24^2)/8*10 =

(400 + 576)/80=

976/80 = 12.2

diameter = 12.2 x 2 = 24.4

4 0
3 years ago
Which of these inequalities has no solutions?
Mila [183]

Answer:

b. √x<-14

Step-by-step explanation:

square roots are never negative

8 0
3 years ago
Find the measure of DB (a curvy line is on top of DB btw)
klasskru [66]

Answer:

Arc DB = 146

x = 5

Step-by-step explanation:

Remark

The relationship between the large arc, the small arc and the intersecting angle is

1/2 (large arc - small arc) = intersecting angle.

Givens

Large arc = 25x + 21

Small arc = 96

5x

Solution

1/2*(25x + 21 - 96) = 5x*2            Multiply both sides by 2

25x + 21 - 96 = 10 x                     Combine      

25x - 75 = 10x                             Subtract 25x from both sides

-75 = 10x - 25x

-15x = -75

x = 5

DB = 25x + 21

DB = 25*5 + 21

DB = 125 + 21

DB = 146

Tell me if this is not in the choices.

5 0
2 years ago
The ladder to the top of the super slide is 9meters
Kazeer [188]
That’s cool my brother
8 0
2 years ago
Other questions:
  • Ginger is selling gym memberships. The first week she sold 5 memberships and each week for the next four weeks she sells 3 more
    9·1 answer
  • What are the possible solutions to this prblem?<br><br> n squared = 43
    7·2 answers
  • Use the elimination method to solve this system.
    8·1 answer
  • I need help solving this problem.
    15·1 answer
  • Which value is an input of the function?<br> -14<br> O-2<br> o<br> ОО<br> 4.
    14·1 answer
  • Need hellllp ASAP!!!!!!!
    13·1 answer
  • The function (t) = 1,000(1.06)2t models the value of an investment after tyears.
    13·1 answer
  • Please help!!! I can't​
    6·1 answer
  • A motorboat takes five hours to travel two hundred miles going upstream. The return trip takes four hours going down stream. Wha
    13·1 answer
  • Solve the following problem.<br><br><br> 5/6−1/8=
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!