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

How does a real image differ from a virtual image? Answers: A real image is always upright and never inverted. A real image is formed by extending the rays bac

how to plot and graph y1 = 17,105 + 1.31x

What does the King symbolize in Emily Dickinson's "I Heard a Fly Buzz"? A. A higher power or presence B. the speaker's father C. the ruler of the speaker's land

6. inking critically apply you are sitting at home when the telephone rings. explain the steps that your nervous system takes between the time that the phone ri

Which algebraic rule describes the translation of quadrilateral ABCD to quadrilateral A’B’C’D?

simplify (4x^3)^2 (3x^5)

A dollar today is worth Blank______ a dollar in the future because it can be reinvested. Multiple choice question. the same as more than less than

Can somebody help me solve this inequality it’s kinda hard for me to solve

Question 2 of 10 Online banking is a convenience that mostly affects which area of your life? A Cultural B. Personal C. Social D. Ethical

William is writing a research question to drive his study about the difference between the USDA's recommendations regarding the consumption of dairy products an