lintiffany lintiffany

01-04-2018
Mathematics

contestada

Find all real numbers x such that 3x - 7 ≤ 5x +9. Give your answer as an interval.

Respuesta :

meloan2211 meloan2211

01-04-2018

I'm assuming interval means range?

3x - 7 <= 5x + 9
3x <= 5x + 9 + 7
3x - 5x <= 16
-2x <= 16
x >= -8

Answer:
x >= -8

NOTE: I switched the direction of the inequality sign because I divided both sides by a negative number.

Answer Link

Otras preguntas

Charlene puts together two isosceles triangles so that they share a base, creating a kite. The legs of the triangles are 10 inches and 17 inches, respectively.

(04,04) Please help. Escoge la mejor respuesta. Select the best answer. ¿Cuál es la palabra para hablar sobre el origen en el tiempo o el espacio? Anterior

Vedic religion description

In 2008, what fraction of traffic-related deaths was a result of alcohol-impaired driving crashes? three fourths one third one half one fourth

Who is the ancient philosopher who created specific rhetorical criteria for public speaking that are still used today?

find the solutions of the quadratic equation by completing the square,show your solutionsW^2 +6w-11=0

Which highlighted word is an adverb let’s mow the lawn quickly

how a whale carcass will help the deep ocean creatures

What are the three general purpose of most classroom speeches? how do they differ? give examples of topics that would be appropriate for each general purpose?

Which of the following is true about repetition in an experiment? It involves setting up of a hypothesis. It involves multiple trials. It involves data analy