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
Irina-Kira [14]
2 years ago
5

Does the equation 2x+ 3y=-6, 4x+6y=-12 have infinetley many solutions

Mathematics
2 answers:
Grace [21]2 years ago
6 0

Answer:

Infinitely many solutions.

Step-by-step explanation:

Let's solve your system by substitution.

2x+3y=−6;4x+6y=−12

Step: Solve2x+3y=−6for x:

2x+3y=−6

2x+3y+−3y=−6+−3y(Add -3y to both sides)

2x=−3y−6

2x/2 = −3y−6/2

(Divide both sides by 2)

x= −3/2y−3

Step: Substitute −3/2y−3 for x in 4x+6y=−12:

4x+6y=−12 4(−3/2y−3)+6y=−12

−12=−12(Simplify both sides of the equation)

−12+12=−12+12(Add 12 to both sides)

0=0

Answer:

Infinitely many solutions.

Vadim26 [7]2 years ago
5 0

Answer:

Yes it has infinity of solutions.

Step-by-step explanation:

If you plug in certain numbers it will make the statements true.

You might be interested in
A public health department charges $25.00 for a flu shot.The vaccine costs $0.78 per shot, a syringe costs $0.51, and the labor
AlladinOne [14]

The cost of a single shot is

.78 +.52 +.96 = 2.26

they charge 25 a shot

25 - 2.26 = 22.74

there is a profit of 22.74 per shot

22.74 * 167 =3797.58

They make $3797.58

5 0
3 years ago
PLEASE HELP I GIVE THANKS
pav-90 [236]
It is (C) because the line is ZERO meaning the line is vertical and since it goes through 5, it is y=5 cuz u always have the formula for slope; y=mx+b and since there is o x intercept you just stick with the y intercept which is 5 so long story short, it is y=5 (c)
5 0
3 years ago
Jim is two years older than his sister Mary. The sum of their ages is greater than 32. Describe Mary’s age. Create and inequalit
-Dominant- [34]

Let the two ages be j and m, respectively.  Then j+m>32.

Solving for Mary's age, we get   m > 32 - j.  Because j = m + 2, m > 32 - (m+2).

Continue solving for m:  Adding m to both sides of this inequality results in

2m > 32 - 2.  Then 2m > 30, and m > 15.  Mary's age is greater than 15.

4 0
3 years ago
Jay needs at least 5,000 points to be nominated for MVP she currently has 3800. Write an inequality to find P the total amount o
ddd [48]

Answer:

1200

Step-by-step explanation

3800+p=5000

5000-3800=1200

7 0
3 years ago
Context inequality systems on
MariettaO [177]
Yea I don’t know it’s b
8 0
2 years ago
Read 2 more answers
Other questions:
  • A sample of 56 research cotton samples resulted in a sample average percentage elongation of 8.63 and a sample standard deviatio
    13·1 answer
  • What is the 200th odd number
    12·1 answer
  • One morning, a diner chef had 176 breakfast orders. The circle graph shows the types of orders. About how many orders were for e
    6·1 answer
  • Easy question for y’all smart people, i’m just dumb. Question in photo.
    14·1 answer
  • Si al doble de 3,4 se le resta el triple de 4,3 resulta
    13·1 answer
  • Last Friday David rented 4 movies from the video store. This Friday he rented 2 movies. Let x represent the cost of renting each
    13·1 answer
  • Which Of the following is the value of 7-15:3-2?​
    14·1 answer
  • Equation:y=5/3x+5<br> Slope:5/3<br> y-intercept:?
    15·2 answers
  • Which of the following is a sine of a in the right triangle below
    5·1 answer
  • Pls help find X plsss
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!