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

A geologist uses chronological order to _____. see how long it took people to develop in certain areas examine how different cultures formed and changed determi
The ______________ can be described as a chemical factory. a. liver c. gallbladder b. appendix d. rectum
Who were the Aztecs and where did they live?
1,00+ 1,00+2,00+3,00+4_00
Which of these groups benefited from the 1862 Homestead Act?
Which of the fallowing is the most accurate description of the philosophy of John Locke 1.The purpose of government is to control the people. 2.all human being
Which are small cell structures within green plant cells that contain chlorophyll? A. vacuoles B. ribosomes C. chloroplasts D. peroxisomes
Cyclical unemployment is
The period that is considered the early Stone Age and took place between 2.7 million BCE and 10,000 BCE is called the __________.
What type of wave is a microwave