bob220 bob220
  • 02-01-2014
  • Mathematics
contestada

having troubles with inequalities.. 3.8x + 14.5 < 32

Respuesta :

tomek1172
tomek1172 tomek1172
  • 02-01-2014
[tex]3,8x + 14.5 < 32\\ 3,8x<32-14,5\\ 3,8x<17,5\ /:3,8\\ x<\frac{17,5}{3,8}\\ \\ 17\frac12 :3\frac45=\frac{35}{2} :\frac{19}5=\frac{35}2\cdot \frac5{19}\\=\frac{175}{38}=4\frac{23}{28}\\ x<4\frac{23}{28}\\ x\in (-\infty;4\frac{23}{28})[/tex]
Answer Link
samanthabridges
samanthabridges samanthabridges
  • 27-01-2020

Answer: x < 4.6 rounded to the tenths

Step-by-step explanation:

3.8x + 14.5 < 32

subtract 14.5 on both sides.

3.8x < 17.5

divide by 3.8 on both sides.

x < 4.60526316

Answer Link

Otras preguntas

[Precalculus] Find the value of sin(x/2):
Help. I don't understand what I'm supposed to do.
A class of chemical called a neurotransmitter is important in the transmission of nerve impulses. Neurotransmitters are packaged by the cell into small, membran
I WILL GIVE BRAINLYIST ANSWER BOTH please!! ℎ☁️✨
Maybe it’s just me but this is hard lol
One week anil earned $4 per hour. The next week he earned $4.50 per hour. What was the percent increased in his hourly rate?
Factor the expression over the complex numbers. x^2+25
As conditions change inside and outside the cell, the cell must adjust to maintain a stable internal environment. Which of the following is NOT an example of ho
Why is canda NOT a good place to start a buisness PLZZZ HELP!
A. She packed and repacked her suitcase at least twenty times. B. She packed and repacked her suitcase. At least twenty times. C. She packed and repacked her su