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
Papessa [141]
3 years ago
8

Determine if the system of equations has one solution, no solution or infinitely many solutions.

Mathematics
1 answer:
Paraphin [41]3 years ago
6 0

Answer:

x

=

0

y

=

−

2

Explanation:

simply subtract each term in the second equation from the first equation:

3

x

+

4

y

=

−

8

3

x

+

16

y

=

−

32

(

3

x

−

3

x

)

+

(

4

y

−

16

y

)

=

(

−

8

−

(

−

32

)

)

(

0

)

+

(

−

12

y

)

=

(

−

8

+

32

)

−

12

y

=

24

y

=

−

2

now use either original equation to solve for

x

:

3

x

+

4

y

=

−

8

3

x

+

4

(

−

2

)

=

−

8

3

x

−

8

=

−

8

3

x

=

0

x

=

0

You might be interested in
Solve for x<br>Please show steps thank you.
const2013 [10]
The absolute value of x is simply x and followed by the expression.

X + 1 + x + 1 <_ 2

2x + 2 <_ 2

2x <_ 0

X <_ 0

Basically all values that follow this inequality will most likely hold true.

For instance. -1.

-1 + 1 = 0
Absolute value of -2 = 2.

2 is equal to 2. This expression holds true.
4 0
2 years ago
neveah and jason stopped by a restaurant to eat neveah purchased 2 hotdogs and 1 drink for $3.75 jason purchased 3 hotdogs and 2
RoseWind [281]

Answer:

2x + y = 3.75

3x + 2y = 6

Step-by-step explanation:

x = cost of 1 hot dog

y = cost of 1 drink

Neveah: 2x + y = 3.75

Jason: 3x + 2y = 6

5 0
3 years ago
If a figure can match itself in three postions what is the angle of roatation
ANEK [815]

Answer:

120 degrees

Step-by-step explanation:

360/3=120

8 0
3 years ago
Steven wants to buy a $565 bicycle. Steven has no money saved, but will be able to deposit $30 into a savings account when he re
White raven [17]
535 i think thats wat it is

4 0
3 years ago
The daily calorie intake for a rider in the Tour de France is 3500 calories. If the race for the day is 4 hours, about how many
stepan [7]

Answer:

875 calories per hour

Step-by-step explanation:

To find out how much calories would be used per hour you have to divide 3500 calories by 4 hours to get 875 calories. Hope this helps :)

4 0
3 years ago
Other questions:
  • Simplify the expression<br><br> 5(2w+3)+6w
    7·2 answers
  • a group of 4 people share 1/2 pound of almonds. how many pounds of almonds does each person get choose an equation you can use t
    6·2 answers
  • THE SUM OF THREE CONSECUTIVE ODD NUMBERS IS 153 WHAT IS THE SMALLEST OF THREE NUMBERS?
    8·1 answer
  • Factor the expression using the GCF.<br><br> 1. 9b+21<br> 2. 8x+2<br> 3. 14p-28<br><br> Thank You
    13·2 answers
  • Use the equation m Subscript PQ Baseline equals StartFraction f left parenthesis x 1 plus h right parenthesis minus f left paren
    8·1 answer
  • If you live in California, the decision to purchase earthquake insurance is a critical one. An article in the Annals of the Asso
    5·1 answer
  • Drag each set of coordinates to the correct location on the table.
    14·2 answers
  • If the surface area of a cube is 294, whats the length of the cube?
    5·1 answer
  • At the annual fair in Springfield, the entrance fee $20 and every ride requires a $3
    9·2 answers
  • Adam is an opera singer. Below are the number of times that his voice cracked during each of six concerts
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!