russanr8 russanr8
  • 03-12-2020
  • Mathematics
contestada

x-10x+1< 20+ 5x for x = -2
Help me please

Respuesta :

absor201
absor201 absor201
  • 04-12-2020

Answer:

As the x=-2 does not satisfy the inequality.

Therefore, the solution is False!

Step-by-step explanation:

Given the expression

[tex]x-10x+1<\:20+\:5x\:[/tex]

substituting the value x = -2

[tex]\left(-2\right)-10\left(-2\right)+1<20+5\left(-2\right)[/tex]

[tex]-2+20+1 < 20-10[/tex]

[tex]19 < 10[/tex]

As the x=-2 does not satisfy the inequality.

Therefore, the solution is False!

Answer Link

Otras preguntas

Insert the correct symbol 5 _ 4
In your opinion, how frequently do you believe that you might have to respond to a conflict situation? in penitentiary settings
write down the statement of phythagoras theorm find h if p=3 and b=4​
The figure below shows a partially completed set of steps to construct a rhombus PQRS: Two equal sides of a rhombus PQRS are drawn. PQ that makes an acute angl
4 × 0,4 × 0,04 × 0,002
Something nice to tell a girl
If you are a member of an assurance engagement team (not an audit), what entities do you need to be independent of
Find the word that has the same ending sound as "bread"?a. ready b. door c. lead
Which of the following is a true statement? 7/16>5/10, 5/16<8/24, 4/5<6/16,5/8<6/16
All of the following are correct about weathering and erosion, except:A. Erosion is the transporting of broken rocks to another location.B. Beach erosion usuall