mochipower1
mochipower1 mochipower1
  • 13-09-2021
  • Mathematics
contestada

The sum of three consecutive odd integers is at most 123. Find the pair with the greatest sum

Respuesta :

catherinetaniatan
catherinetaniatan catherinetaniatan
  • 13-09-2021

Answer:

a1 = 39, a2 = 41, a3 = 43

The pair with the greatest sum is a2 + a3 = 41 + 43 = 84

Step-by-step explanation:

Let the first integer be a1 = a.

Let the second odd integer be a2 = a + 2

Let the third odd integer be a3 = (a + 2) + 2 = a + 4

The sum of three consecutive odd integers is 123.

123 = a1 + a2 + a3

123 = a + (a + 2) + (a + 4)

123 = 3a + 6

117 = 3a

a = 39

a1 = a = 39

a2 = a + 2 = 39 + 2 = 41

a3 = a + 4 = 39 + 4 = 43

The pair with the greatest sum is a2 + a3 = 41 + 43 = 84

Answer Link

Otras preguntas

If the sum of 20 numbers is 440, find the mean of the numbers.​
A radio wave travels 186,000 miles per second. How many kilometers will the wave travel in one microsecond? (1 mile = 1.61 km) need steps and formela
An official from the Department of Transportation stated, "Twenty-five percent of traffic-violation tickets that are issued by police officers are given to driv
URGENTTT PLEASE HEEEEELP​
The length of a rectangle is 2 cm less than 4 times its width. If its perimeter is 36 cm, what is its area?
a circle passes through the points (2,0) and (8,0) and has the y - axis at a tangent. Find the two possible equations for the circle
334 divided by 12 what is the correct answer?
Simplify Rewrite the expression in the form 5 ^ n. (5/10)/(5/12) =
explain in the breathing machanism in human beings​
What is the domain of the function y = 2e graphed below?