Sally1768 Sally1768

02-08-2018
Mathematics

contestada

Prove that the sum of four consecutive numbers is always an even.

Respuesta :

konrad509 konrad509

02-08-2018

[tex] n+n+1+n+2+n+3=4n+6=2(2n+3) [/tex]

One of the factors is 2, so the number is even.

Answer Link

Otras preguntas

"A testator wrote a will under circumstances in which a person the testator trusted took advantage of the testator's weak physical or emotional condition to per

what is a major similarity between the world trade organization and the world bank?

¿Qué papel cumplen los valores en la cotidianidad?

What evidence does Justice Warren give for his reason in this passage? Brown v Board of Education

does anyone know question 6?

Pls help me with this questionI really need helpthose who can't understand the writing pls don't answerI'll give you points too

Show, not tell 1. Tell: "it’s snowed hard all through the night." Show: 2. Tell: "we spent the day at the beach." Show: 3. Tell: "I had fun at summer camp."

Decide which element probably forms a compound with oxygen that has a chemical formula most and least similar to the chemical formula of the compound formed by

How do we understand characters through dialogue and narration? *Romeo and Juliet*

which of the following is the quotient of the rational expressions shown here?