All categories

3 years ago

What is the sum? 2x over x^2 + x-4 over 9x

Mathematics

1 answer:

Allushta [10]3 years ago

4 0

Answer:

Step-by-step explanation:

2x/x^2 + x-4/9x = 2/x + (x-4)/9x {LCM = 9x}

= 2*9/x*9 + (x-4)/9x

= 18/9x + (x-4)/9x

= 18 + x -4 / 9x

= 14 + x /9x

You might be interested in

Mandy divided the sum of 12 and

Aleksandr [31]

Answer:

Step-by-step explanation:

I hope this helps you.

12+24=38

38÷6=31

31+4=35

4 0

3 years ago

Solve: |x -0.5| < 12

never [62]

Your answer should be -11.5

6 0

3 years ago

Which system of inequalities has a solution set that is a line?

Korolek [52]

We're going to solve each of the systems to determine the solution.

System $1$

$x+y \geq 3\\ x+y \leq 3$

using a graph tool

the solution is the line $x+y=3$

see the attached figure N $1$

System $2$

$x+y \geq -3\\ x+y \leq 3$

using a graph tool

the solution is the shaded area

see the attached figure N $2$

System $3$

$x+y > 3\\ x+y < 3$

using a graph tool

The system has no solution

see the attached figure N $3$

System $4$

$x+y > -3\\ x+y < 3$

using a graph tool

the solution is the shaded area

see the attached figure N $4$

therefore

the answer is

System $1$ 

$x+y \geq 3\\ x+y \leq 3$

7 0

3 years ago

Read 2 more answers

Resolver:

Dafna1 [17]

Aquí está las respuestas y el trabajo de cada una, si tienes alguna pregunta me envías un mensaje o un comentario

3 0

3 years ago

Solve the problem.

scoundrel [369]

Answer:

Step-by-step explanation:

7 0

3 years ago