hicks38 hicks38
  • 01-09-2018
  • Mathematics
contestada

the sum of 3 consecutive even numbers is 270 . What is the first number in the sequence

Respuesta :

jamiexx
jamiexx jamiexx
  • 01-09-2018

Let the first number, also the smallest number, be x.

Since they're consecutive even numbers, each number is greater than the previous one by 2.

Therefore, we can write this:

x + (x + 2) + (x + 4) = 270

3x + 6 = 270

3x = 264

x = 88

Therefore, your answer should be 88.



Answer Link

Otras preguntas

The plot below represents the function f ( x ) :
A school needs to buy new notebook and desktop computers for its computer lab. The notebook computers cost $275 each, and the laptop computers cost $300 each. H
of devi runs 2 km along the 400- long boundry of a field to stay fit how many rounds does she runs around the boundary​
Earlier today, we heard the beginning of the Preamble to the Constitution of the United States: 'We, the people.' It's a very eloquent beginning." Which of the
Do anyone know What styles of artwork do pablo picasso paint most?.
In the story, people are reluctant to join Harrison and take off their handicaps. Why do you think this is?
. Why did Great Britain wish to control the American colonies?
Why is it a physical change to freeze water
According to environmental determinism A. The physical environment causes social development. B. The physical environment sets limits on human actions. C. Peopl
Name 3 renewable energy resources