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

Naoki's bicycle has a mass of 10 kg. If Naoki sits on her bicycle and starts pedaling with a force of 168 N, causing an acceleration of 2.8 m/s2, what is Naoki

PLEASE HELP!! A.S.A.P!!! Similarity In Right Triangles, Refer to the figure to complete this proportionC/A = A/?A.) CB.) HC.) RD.) S

I’m really confused and need your help please assist me with This question I’ve never been taught

What is the number of moles in 15.0 g AsH3?

what is one example of trench warfare ?

How do your peer relationships affect your overall health status? What can you do to improve your peer relationships?

Which of these statements are true about scientific theories and hypothesis

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. What time is it ?

what is the relation ship between structure and function in an organism

What is true about the roles you have in your family? A---The family roles only exist within a household. B---The roles you have are the same even outside of