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

How to add a mixed fraction?

Literary Focus: Irony Which of the following is a characteristic of situational irony? a. the reader is kept in the dark b. the outcome of a situation is th

Whats $150.00 with a10% discount and a 6% sales tax?

Find the GCF of the following monomials. -50m⁴ n⁷ and 40m² n¹⁰

Sketch three possible rectangle of perimeter 20 feet

Only one agent of socialization helps a child learn their culture from the age of 5 to 10. false true

is 2/3(x-4)=1/3(2x-6) a identity

All of the following are good examples of "big rocks" EXCEPT A. meeting with study group members. B. going to classes. C. working out at the gym. D. studying f

To say that the median salary of a major league baseball player is $800,000 is to say that

¿Y Roberto y Pablo? (construir un edificio)