ka3mEmmasarian9edanc ka3mEmmasarian9edanc
  • 02-01-2017
  • Mathematics
contestada

The sum of 6 consecutive integers is 387. what is the sixth number in this sequence?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 02-01-2017
6 consecutive integers : x, x + 1, x + 2, x + 3, x + 4, x + 5

the sum is 387...
x + x + 1 + x + 2 + x + 3 + x + 4 + x + 5 = 387...combine like terms
6x + 15 = 387
6x = 387 - 15
6x = 372
x = 372/6
x = 62

the 6th number, which is x + 5 is : 62 + 5 = 67 <==
Answer Link

Otras preguntas

A toy rocket is shot vertically into the air from a launching pad 5 feel above the ground with an initial velocity of 80 feet per second. The height h, in feet,
in a geometric series t1=23,t3=92 and the sum of all of the terms of the series is 62813. How many terms are in the series
how do i make 24 using the numbers 11 6 10 2?
write the equation in function form then graph the equation 3x-y=5
What area of the long bone is covered with cartilage
A rocket is launched from the ground. The function  h(t)= -4.9t^2 +180t   models the height of a rocket launcher from the ground t seconds after it is launched.
Zoey made 6 3/4 cups of fruit salad for a picnic. At the picnic, they ate 1/3 of the fruit salad. How much fruit salad did they eat?
Write down a sensible metric unit for measuring A) the distance from London to Paris B) the amount of water in a swimming pool
What Is the National Prohibition Act?
write the equation in function form then graph the equation 3x-y=5