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

Terrence buys a new car for $20,000. The value of the car depreciates by 15% each year. If f(x) represents the value of the car after x years, what is the car’s
What happens if a country violates the geneva convention?.
The Kurds are an example of a nation?
How does this experiment intend to compare the two populations of juncos?
Try It Write a sentence following the instruction for each item below. 1. Use the comparative of well. 2. Use the superlative of intently. 3. Use the comparativ
Why can non polar covalent compounds dissolve in alcohol?
Please help me with this please and thank you
The Big Five refers to five __________. A. Trait expressions B. Trait perspectives C. Trait theorists D. Personality traits Please select the best answer from t
please help me i cant get it
Circle the variable in these expressions: 3x + 6 0.5(12y) 18 + W -12