8910
8910 8910
  • 25-10-2014
  • Mathematics
contestada

Is 15f+9>5(5f+3) solvable? If so , what are the real numbers?

Respuesta :

mariamikayla
mariamikayla mariamikayla
  • 25-10-2014
[tex]15f+9>5(5f+3) \\\\ 15f+9>25f+15 \\\\ 15f-25f>15-9 \\\\ -10f>6 \ |:(-2) \\\\ 5f < 3 \\\\ f<\frac{3}{5} \\\\ \boxed{f=(-\infty; \frac{3}{5})}[/tex]
Answer Link
konrad509
konrad509 konrad509
  • 25-10-2014
[tex] 15f+9>5(5f+3)\\ 15f+9>25f+15\\ 10f<-6\\ f<-\frac{6}{10}\\ f<-\frac{3}{5}[/tex]
Answer Link

Otras preguntas

The _______ force between each planet and the Sun keeps the planets in orbit around the Sun.
I much should be invested at a fixed rate of 9% p. a. compounded interest id you wish it to amount to k20000 after 4 years with interest paid monthly
Help I need help with this picture.
What happens if plant cells lose water through osmosis?
What is the correct order of the stages of translation?
and run 6 Laps on the track she runs a total of 1 mile or 5,280write and solve an equation to find the distance in feet that she runs in each lap .
What is melted rock called and where does it come from?
Alberto wants to improve his cardiovascular health. Which type of activity would be the MOST effective to achieve this goal? A. aerobic exercise B. anaerobi
How did mary wollstonecraft encourage the same rights for all citizens?
What makes arete suspicious of odysseus?