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
saveliy_v [14]
3 years ago
10

 please help asap 

Mathematics
2 answers:
ratelena [41]3 years ago
7 0

Answer:  D.   consistent and independent

Step-by-step explanation:

The given system is 2y-3x=9\\4y+3x=12

When we compare the coefficients of the corresponding variables of both the equations we get,

For y, \frac{2}{4}=\frac{1}{2}

For x, \frac{-3}{3}=-1

And \frac{1}{2}\neq-1,

⇒ The system in independent.

Therefore the system has one unique solution.

Since, if a system has a unique solution then the system is consistent .

Therefore, the system is consistent and independent.

IrinaVladis [17]3 years ago
4 0
The equtaion has only one solution because they cut each other only once <span>and the are independent ..as both line are different. So </span>it would be (d) consistent and independent
You might be interested in
What is the area of a triangle with vertices of (2,5),(4,-2) and (-2,0).<br> Area= square units
Reptile [31]

Answer:

A=bh/2

Step-by-step explanation:

use the distance formula to find the length of the base and the height. Then, multiply those numbers and divide by 2

3 0
3 years ago
There are 10 balloons in an arrangement and 7 of them are red. What percentage of red balloons are in the arrangement?
jok3333 [9.3K]

Answer:

70% are red.

Step-by-step explanation:

Divide this: 7 divided by 10 equals 0.7

0.7 is 70% in percent

Please give me brainliest

4 0
3 years ago
Daniella has $210 in the bank, and her balance is growing at a rate of $3 each month. Lori has $187 in the bank,but her balance
just olya [345]

Answer: 15 1/3 months

Step-by-step explanation:

Daniella has $210 in the bank, and her balance grows at a rate of $3 each month. This can be written as:

b = 3m + 210 ...... equation i

Lori has $187 in the bank and her balance grows at a rate of $4.50 each month. This can be written as:

b = 4.5m + 187 ....... equation ii

Combine both equations

b = 3m + 210

b = 4.5m + 187

3m + 210 = 4.5m + 187

4.5m - 3m = 210 - 187

1.5m = 23

m = 23/1.5

m = 15 1/3 months

4 0
3 years ago
How much greater is 4/9 than 2/9. Please answer.
kodGreya [7K]

Step-by-step explanation:

A better way to word this is how much more is 4/9 than 2/9 which is 2/9 more because 2/9 plus 2/9 is 4/9 and the denominator stays the same

4 0
2 years ago
Percents! Please answer!!
Fofino [41]

Answer:

39%

Step-by-step explanation:

83-last price

83 last price

100 x ?

100 * last price = 83 . x

x= 39

7 0
3 years ago
Other questions:
  • Find an equation of the line passing through the point (-1,8) and parallel to the line joining the points (-3,4) (4,-1).
    12·1 answer
  • What is another way to write 12.5/100 as a fraction
    11·1 answer
  • 3÷5 long division steps​
    6·1 answer
  • What is 14 3/5 in decimal form
    10·2 answers
  • Plz help i need it asap​
    6·1 answer
  • Please help Fast! I’d appreciate it! Correct answer I will mark brainlist!
    8·1 answer
  • Hey yall my best friend lost her dog yesterday day and i made this song for her do yall thing that she will like it???
    9·1 answer
  • Quadrilateral QRST is inscribed in the circle. Find the measurements of each of the angles in Quadrilateral QRST. Show your work
    7·1 answer
  • Please answer these two questions correctly please
    5·1 answer
  • Which system of equations is inconsistent?<br><br> Answer Choices Listed Below
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!