22-09-2016
Mathematics

contestada

How do I demonstrate that the digits of a perfect square cannot add up to 2,3,5,6,or8?

Respuesta :

daltonpayne daltonpayne

22-09-2016

2^2=4
3^2=9
4^2=16 (1+6=7)
5^2=25 (2+5=7)
6^2=36 (3+6=9)
7^2=49 (4+9=13)
and so on and so forth.

Answer Link

Otras preguntas

5z - 20 - 2 + z for z = 8.

PLEASE help me with #2 DUE TODAY i’m struggling

8 Rose is 3 years old and Randy is 7 years old. Select a proportional relationships that have the same ratio to that of Rose and Randy's age. (5 Points) * A.Mar

Read the excerpt from "Perseus." It seemed that Perseus had been led by his angry pride into making an empty boast. No man unaided could kill Medusa.

What is the domain of the function on the graph? all real numbers all real numbers greater than or equal to 0. all real numbers greater than or equal to -2. all

What is the solution to this equation? 20 - 30 = 9 - 72

Which of the following best describes the raven.

The revolution in Haiti was the first time that (1 point) Napoleon Bonaparte fought the British a French territory was lost during a conflict a slave revolt led

Add the tense and english translation for each one, please don't use google translate I'll know and report. creo : vas a pintar : arreglaremos : ayudaré: co

I need to Know this Please.