Hartsockmorgan1 Hartsockmorgan1

04-03-2018
Mathematics

contestada

“The sum of 6 consecutive integers is 519” what is the third number in this sequence?

Respuesta :

ceerayee ceerayee

04-03-2018

let x be the first integer, then
:
x + (x+1) + (x+2) + (x+3) + (x+4) + (x+5) = 519
:
6x + 15 = 519
:
6x = 504
:
x = 84
:
*****************************
Our sequence is
:
84, 85, 86, 87, 88, 89
:
The third integer is 86

Answer Link

Otras preguntas

help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

At one school, the ratio of boys to girls in the seventh grade is 12:11. There are 66 girls in the seventh grade. How many boys are there?

Simplify this expression fully: -2(a+3) - (7-a)

Makayla has 90 minutes to answer 36 questions on a school survey. How many minutes per question does she have? 0.4 minutes per question 2.5 minutes per questio

According to the text, why is it likely that there is no land covering the North Pole? NO LINK PLEASE

Mediation is useful when it puts the solution to a dispute in the hands of the disputants. True False

2. According to Lincoln, what did the men who died at Gettysburg do?

Li2O + MgCl2 → 2 LiCl + MgO What type of reaction is going on in this equation.

15 16 1 Which of these best describes a time-sequence or chronological mode of organization? O something that lists events or steps in the order in which they o

Tammy's allowance is $25.00. She did extra chores around the house and earned an extra $6.75. She goes to the store with her older sister and buys an ice cream