ilovelizah
ilovelizah ilovelizah
  • 02-12-2016
  • Mathematics
contestada

when a number is decreased by 10% of itself, the result is 171. what is the number?

Respuesta :

bartdrinksmalk
bartdrinksmalk bartdrinksmalk
  • 02-12-2016
For some number [tex]x[/tex], we subtract [tex]0.1x[/tex] and get 171.

So we have:
[tex]x-0.1x=171[/tex]
[tex]\rightarrow 0.9x=171[/tex]
[tex]\rightarrow x=190[/tex]
Answer Link

Otras preguntas

find sin x/2 given that sin x=1/4 and 0
Determine the value of x.
Which of the following equations is balanced? A. 2H2 + O2 → 4H2O B. 4Na + O2 → 2Na2O C. Fe2O3 + H2 → 2Fe + 3H2O D. CH4 + O2 → CO2 + H2O
please help me ASAPPPPPPPP
What codes for RNA plz help
help me with my bell work​
1. What are the 4 components that make up a state?
Identify the length, width, and height of the figure formed.
The diameter of a cylinder is 99 centimeters and the height is 16 1/2 centimeters. Find the volume of the cylinder. Use 3.14 for \piπ. Round your answer to the
Determine whose method is the most fair, based on probability. Show your work. If needed, use a 6 × 6 array when analyzing Keenan’s method. Explain why Gerard’s