saiduothman8604 saiduothman8604
  • 04-07-2020
  • Mathematics
contestada

. Halla la expresión algebraica de un

número de tres cifras si la cifra de las

unidades es 4 veces la cifra de las

decenas ¿Alguien sabe resolverlo?

Respuesta :

jmonterrozar
jmonterrozar jmonterrozar
  • 07-07-2020

Answer:

100*x + 14*y

Step-by-step explanation:

Tenemos que en el sistema decimal un número de 3 cifras se representa de este modo:

100*x + 10*y + z

También es llamado descomposición polinómica y de esta manera podremos encontrar la expresión algebraica.

Nos dicen la relación entre unidades y decenas, 4 veces mayor las unidades que las decenas, por lo tanto:

z = 4*y

Reemplazamos y nos queda:

100*x + 10*y + 4*y

reduciendo nos queda:

100*x + 14*y

Por lo tanto esta sería la expresión algebraica.

Answer Link

Otras preguntas

A ________ investment strategy takes market prices of securities as set fairly. passive active convex interest rate focused
what expression is realated to 27/125
Solve (x-4)^2=25 What method was used?
how to solve 4 1/2 - 9/10?
Is a highly addictive stimulant with dental damage as a telltale sign of its use; it causes users to experience serious side effects, including paranoia, and is
​sat scores have the lowest validity for predicting grades at which type of college?
Which of these is one way to quantify the personal value of a good service?
Name the parts of speech found in the following sentence: During Christmastime, the man and his small family took their yearly trip to New York to see it while
Why are asian americans sometimes labeled a "model minority"?
General solution for y'''-y''+4y'-4y=5x-e^(-x)+sin(3x)