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
777dan777 [17]
3 years ago
8

6x — Зу = 5 y - 2x = 8 How many solutions does the system have?

Mathematics
1 answer:
telo118 [61]3 years ago
8 0

9514 1404 393

Answer:

  none

Step-by-step explanation:

Multiplying the second equation by -3 gives ...

  6x -3y = -24

Values of x and y that satisfy this equation cannot also satisfy the first equation ...

  6x -3y = 5

There are no solutions to this system of equations.

__

The equations describe parallel lines. There is no point of intersection.

You might be interested in
The height of one cylinder is 8 cm, and the radius of its base is 5 cm. The height of a second cylinder is 24 cm, and the radius
Fittoniya [83]

Answer:

Step-by-step explanation:

volume₁ = π5²·8 = 200π cm³

volume₂ = π5²·24 = 600π cm³

volume₂ = 3×volume₁

5 0
3 years ago
Read 2 more answers
ER
diamong [38]

Answer:

Good Job you answered your own question

no restriction

Step-by-step explanation:

f(g(x)) means put g(x) equation into "x" in f(x) equation

so it is f(x-2+5)

f(x+3)

x+3=0

x=-3

sub back into x+5 you get 2

sub back into x-2 you get -5

5 0
3 years ago
Read 2 more answers
Which postulate proves the two triangles
VLD [36.1K]

Answer:

HL

Step-by-step explanation:

PQ = PR     {hypotenuse}

PS = PS      {Reflexive property, PS is the leg of the both triangles}

∠PSQ = ∠PSR = 90

So, HL postulate

4 0
3 years ago
For the function f(x) = -x^3 + 2x^2 + x - 2
kaheart [24]

Answer:

Step-by-step explanation:

a)

f(1)=-1^3+2*1^2+1-2=-1+2+1-2=0\\\\

b)

Rationnel roots are divisor of -2: -1,1,-2,2

f(-1)=-(-1)^3+2*(-1)^2+(-1)-2=1+2-1-2=0\\\\\begin{array}{c|cccc}&x^3&x^2&x&1\\---&---&---&---&---\\&-1&2&1&-2\\x=1&&-1&1&2\\&-1&1&2&0\\\\x=-1&&1&-2\\&-1&2&0\\---&---&---&---&---\\\end {array}\\\\\\f(x)=-x^3+2x^2+x-2=(x-1)(x+1)(-x+2)\\\\

c) see picture

4 0
3 years ago
Highest common factor of 150 and 135
Nikolay [14]

15 because 150 divided by 15 is 10 and 135 divided by 9 is 15 and im 99% sure that's right because I couldn't think of anything higher
6 0
3 years ago
Other questions:
  • Evaluate the following expression.<br><br> 153^0<br><br> 0<br> 1<br> 153
    15·2 answers
  • What is 50 divided by 48 in all kinds of forms
    12·1 answer
  • I dont even know this 40 pts
    13·2 answers
  • Any idea help me ASAP:)
    13·1 answer
  • Find the rule as an equation. <br>for example, y= x+m​
    9·2 answers
  • Emma found a counter example to a given conditional. What are the truth values of the hypothesis and the conclusion? Explain.
    14·1 answer
  • What's 12 divided by 84
    10·1 answer
  • Can i get help with this please it 7 and 8
    6·1 answer
  • Can someone help me with this math homework please!
    11·1 answer
  • A car travels at a constant speed of 56 mph for 2 hours. How far does the car travel in this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!