01-11-2016
Mathematics

contestada

50 (20-x) + 40x ≤ 300.
When x ≥ b.
Find b.
Thank you for your help!

Respuesta :

kaoook12 kaoook12

01-11-2016

50(20-x) + 40x < 300
1000-50x+40x<300
1000-10x<300
-10x<300-1000
-10x<-700
multiply by -1
10x>700
x>70
b=0-70

Answer Link

Otras preguntas

what is a number can give you 196

Stabiliți rima poeziei" toamna " de Octavian Goga

The basic sentence structure in English is SUV, meaning 'Subject, Utility section, Verb.' True Fals

Currently, is our planet an open or closed system?

Butterball says the best place to put the meat thermometer in the turkey is where?

Legal English uses: _____. Select all that apply. common vocabulary archaic words simple sentences Latin terminology

Which of the following is a political and moral issues that arose after 1815 A.) New states could not be admitted without allowing slaves to be used for farming

Which allele combination represents a male who has an X-linked recessive disorder?

what are two things that increased power output

A stadiun holds 50,000 people. The stadium is divided into 250 different seating sections. How many seats are in each section?