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

Which choice gives a reason that property rights must be protected in a market economy? a.the right to property is not guaranteed in command economies. b.in a c

What causes a fire sprinkler to activate? *?

Making a judgment about a traffic situation involves __________

A large freezer holds 1,375 gallons of ice cream. The ice cream is packed in 25-gallon containers. How many containers are in the freezer? A. 22 B.

Kendall knows that a 45-ounce pitcher can hold enough lemonade for 6 people. At this rate, how many ounces of lemonade will Kendall need to serve 26 people?

Civilizations were held together largely by force." do you agree with this assessment or were there other mechanisms of integration as well?

Guys help me please which one is correct I will appreciate it

Dave wants to make a stone walkway.the rectangular walkway is 4 feet wide and 12 feet long. Each 2 foot by 2 foot stone covers an area of 4 square feet . How ma

nylon is a polymer which is termed as

Daniel has lots of pets. He has four more goldfish than he has turtles. He has one less canary than goldfish. Six of his pets are birds(canaries and parrots). H