smartysmiley smartysmiley
  • 12-05-2016
  • Mathematics
contestada

The sum of two consecutive interferes is at least 7 (n and n + 1 represent two interferes

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 12-05-2016
consecutive integers are 1 apart so they are n and n+1

their sum (add) is at least 7
sum>7

sum means add
n+n+1>7
2n+1>7
minus 7 both sides
2n>6
divide 2
n>3

the smaller number mist be at least 3, (making the bigger number at least 4)
Answer Link

Otras preguntas

There are 91 rooms in a hotel.52 rooms are reserved. What fraction of the rooms are reserved? Answer Properly. Otherwise, I report you.
Which word below could be inserted to complete the idea written here: Mr Birling can be seen as __________ because Mr Birling has traditional views such as prot
These 2 questions PLEASEEE (:
Which of the following characters feels lonely and isolated?
Key Ideas 1. (b) Analyze: Which of these character traits make fortunato easy prey for Montresor? Explain.
how many grams of Zn are there in 0.54 mol of Zn​
What sort of features and values do you think should be included in a constitution?
Write paragraph about how people in your family share housework
Which tradition teaches that salvation is available solely through faith in Christ?
y-y1=m(x-x1) (solve for x)