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
Digiron [165]
3 years ago
7

Without graphing,is the system independent, dependent, or inconsistent?. -2x-y=9. 3x-4y=-8.

Mathematics
2 answers:
Westkost [7]3 years ago
8 0
<span>first of all, we should know the following definitions: if a system of equations has exactly one solution it is called independent if a system of equations has at least one solution it is called consistent if a system of equations has infinite solution it is called dependent in our case we have -2x - y = 9 3x -4y = -8 -11x= -28, x =28 /11 and y= 9-56/11 the system has at least one solution, the system is called consistent</span>
adell [148]3 years ago
7 0

i would say its independent


You might be interested in
?????????????????????????????????
andrezito [222]

Answer:

3

Step-by-step explanation:

Both of them are 3, because 1000 have 3 zeros :)

Hope this helps!!

-Ketifa

8 0
3 years ago
Read 2 more answers
PLEASE HELP ME
scZoUnD [109]
For the first question the answer is 1/13. then for the second it is 1/2 and for the third it is 3/10.
5 0
4 years ago
Read 2 more answers
Please help thanks!!
Pepsi [2]
The answer is 1.) 6^1/6


The third root of something is the same as an exponent to the 1/3 power.

(When an exponent is a fraction, the numerator is powers and the denominator finds the root. For example: 3 to the power of 4/2 is multiplied by itself 4 times (81) then the denominator, 2, means we find the square root of it (9). 4/2=2, and 3 to the 2nd power is also 9.)

So that would be 6 to the 1/3 power, then you find the square root of that, so it's (6 to the 1/3 power) to the 1/2 power, and according to the Power Rule (a power on top of a power means you multiply the two powers), that would end up being 1/6.

\sqrt{  \sqrt[3]{6}  }  =  \sqrt{ {6}^{ \frac{1}{3} } }  = (6 { \frac{1}{3} })^{ \frac{1}{2} }  =  {6}^{ \frac{1}{3}  \times  \frac{1}{2} }  =  {6}^{ \frac{1}{6} }

8 0
3 years ago
Read 2 more answers
There are 14 red marbles and 20 blue marbles in a bag of marbles.
sergeinik [125]

Answer:

7:10

Step-by-step explanation:

14/20= 7/10

6 0
3 years ago
Read 2 more answers
Quadrilateral abcd is rotated 90 degrees clockwise about the origin. What are the coordinates of A'B'C'D?
Nana76 [90]

Answer:

your answer is A

Step-by-step explanation:

have a nice day!! ^_^

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following correctly displays 2a - 2b​
    14·1 answer
  • in the figure below , Line K is perpendicular to Line l. based on the information given in the figure, find the measure of &lt;C
    12·2 answers
  • Find the volume of the cylinder use 3.14 for pie. Round to the nearest tenth
    13·1 answer
  • X*y = 154<br> difference between x and y is 3
    13·1 answer
  • Identity the property used in the first five steps to solve the equation 2(x-5)-6x=-22
    9·1 answer
  • 10.  
    10·1 answer
  • An article presents measures of penetration resistance for a certain fine-grained soil. Fifteen measurements, expressed as a mul
    6·1 answer
  • find the area of each Arc. Use the 3.14 as the value of pi. Round your answer to the nearest tenth. Label unit​
    10·1 answer
  • The track team ran a 100-meter sprint. Their times are shown in the table.
    11·1 answer
  • Tell the slope of a line that contains the points (5, − 3) and (7, 3).
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!