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

find the sum of the following ap .1) 1/15, 1/12, 1/10,....,to 11 terms​
4^3/4 x 2^x = 16^2/5 work out the exact value of x
What is the missing term that makes these ratios equivalent? 1.5:3, 31.5:____
[tex]4^{3/4} * 2^{x} =16^{2/5}[/tex]
Experts, ACE, Genius... can anybody calculate for the Reactions at supports A and B please? Will give brainliest! Given: fb = 300 kN/m, fc = 100 kN/m, Dy = 300
Helpppp asapppppp....
What is the missing term that makes these ratios equivalent? 1.5:3, 31.5:____
The length of a rectangle is 7 more than the width. The area is 744 square centimeters. Find the length and width of the rectangle.
Help in rearranging this: storm / helps/ also/better/ water/ it / water management / in
PLEASE HELP!! If the measure of arc GH= 90° and the measure of arc EF= 45°, calculate m∠GDH. I WILL GIVE BRAINLIEST!!!