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

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

1. How does the friction affect forward motion? Give an example. 2. Describe two ways to change the frictional force between two solids surfaces. Change t

Why did president Washington want the United States to remain neutral

why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?

how might a scientist a determine whether trait sex-linked by observing the offspring of several genetic crosses

State two ways in which a single-celled organism, such as amoeba, and a human body are alike?

There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5

why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?

Rico is making4 batches of mexican rice. each batch needs 2/3cup of corn. He only has a1/3-cup measure.How manytimes must Rico measure 1/3cup of corn to have en

What is the main religion of Latin america