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
mina [271]
3 years ago
9

Hen solving a system of two linear equations in two​ variables, all variables subtract out and the resulting equation is 0 equal

s=8. what does this​ mean?
Mathematics
1 answer:
Jobisdone [24]3 years ago
3 0
It means there are no solutions to the equations
You might be interested in
Please help! Will mark brainliest!
Volgvan
Slope=3, Y-intercept=(0,-1)
4 0
3 years ago
What is the quotient of 14 - (-5)<br><br> Please show ALL work
Bingel [31]
19, because a negitive and a negive is a postive so you are going to add them instead of subtract them. Hope i could help :) <3 
3 0
3 years ago
Me ayudan con esa ecuacion por sustitucion con la comprobacion pliss
attashe74 [19]
<span>1/2x+3y/4=5 => (1/2)x + (3/4)y = 5

1/5x+3y/2=2  => (1/5)x + (3/2)y = 2

Eliminate the fractional coefficients:  Mult. the first equation by 4 and mult. the second equation by 10:


2x + 15y = 20     

</span><span>Multiply the 1st equation by -1:

-</span>2x - 3y = -20
2x + 15y = 20 
-------------------
       12y = 0, so y = 0.  Then the first equation becomes  2x + 3(0) = 20, or
                                     x=10.

Solution is (10,0).
8 0
3 years ago
Find f(x) and g(x) so the function can be expressed as y = f(g(x)). (1 point)
Rina8888 [55]

Answer:

g(x)=x^2+4 and f(x)=\frac{8}{x}


Step-by-step explanation:

If we want to express y as y=f(g(x)), this means that put the function g(x) into x of f(x) to get y.

The function y is given as y=\frac{8}{x^{2}+4}

<u>So we need to figure out a function g(x) that we can put into another f(x) to get y</u>

If we let g(x)=x^2+4 and f(x)=\frac{8}{x}, we can clearly see that putting g(x) into x of f(x) will give us  \frac{8}{x^2+4}, which is y.


Hence g(x)=x^2+4 and f(x)=\frac{8}{x}

3 0
3 years ago
Read 2 more answers
What is the vertex of this equation y = -x^2+ 3
Svetach [21]

Answer: (0,3)

Step-by-step explanation: To find the x-value of the vertex for any quadratic, you can use the formula -b/2a. In this case, there is no clear b, but you can think of it like y=-x^2 +0x+3 so in the form ax^2 + bx +c, b=0. Therefore the x-value is 0/ -2, or 0. So we know the vertex is (0, y). To find y, just plug 0 into the original equation for x, getting you y=0+3, so y=3, so the vertex is (0,3)

4 0
3 years ago
Other questions:
  • A $50.00 pair of shoes is discounted 20%. If sales tax is 8%, what is the amount of tax paid?
    7·2 answers
  • What is the simplest form of 36/27
    11·1 answer
  • during a basketball game, your team scored three times as many 2-point field goals than it did 3-point field goals, and scored a
    5·1 answer
  • 4) Which expression is equivalent to
    8·2 answers
  • 1. What would s have to be so that x^3+ 5x^2 + sx + 6 is divisible by (x+2)?
    14·1 answer
  • Please help I need it ASAP!!!!
    12·1 answer
  • The sum of 9 and c is less than or<br> equal to 15.
    11·2 answers
  • Which pair of coordinate points has a slope of -2?
    15·1 answer
  • What is x 4x+2 plz help
    6·2 answers
  • What is the rule to change a percent to a decimal?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!