CindyNeedsHelp CindyNeedsHelp
  • 02-11-2014
  • Mathematics
contestada

what is 8-4/5f>-14-2f

Respuesta :

luana
luana luana
  • 02-11-2014
[tex]8-\frac{4}{5}f>-14-2f\ \ \ \ \ |\cdot5\\\\40-4f>-70-10f\\\\-4f+10f>-70-40\\\\6f>-110\ \ \ \ \ |:6\\\\f>-\frac{110}{6}\\\\f>-\frac{55}{3}\\\\f\in(-\frac{55}{3},\infty)[/tex]
Answer Link
lekhagummalla
lekhagummalla lekhagummalla
  • 02-11-2014

8-4/5f>-14-2f

(subtract 8 on both sides)

-4/5f>-22-2f

(add 2f on both sides)

6/5f>-22

(divide 6/5 on both sides)

f>-55/3(-18.33)

Answer Link

Otras preguntas

6x-5y=22 y=-8 using systems of equations by substitution
Why should you use a control during an experiment? to help maintain order to provide a greater certainty that the observed results are not by chance to keep dat
how many wars did henry II win
why do scientist use models to study atoms
I have to solve for b but I can't figure it out
Imagine you are a historian reflecting on this period in history. You've been asked to create a product that describes the Spanish American War or the building
Which part of speech is the underlined word in the sentence? The underlined word is FROM I'll bring you the extra chair from the office. A. adjective B. verb
0.2(x+50)-6=0.4(3x+20)
4(1.5c+6)-2c=-9 I need a help my teacher doesn't help
What is a sentence with the word Disheveled?