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

if a1 = and an=an-1-4 then find the value of a4

Guys can u help me asap ?? i need explaination aloong the answer

A cell phone company recorded the number of texts teenagers sent each day. The data is summarized in the box plot below. * 5 points 10,20,30,40,50,60,70,80,90,1

Quiz #1 - 7.11A What is the solution set for this inequality? - 8x + 40> -16 A >7 BX<7 C x>-3 DX<-3

What is the surface area of this shape?

Eukaryotic cells and prokaryotic cells have some parts that are different. Which of the following would you find only in a eukaryotic cell? A. a nucleus B. a ce

explain how the following diagram demonstrates the pythagorean theorem?

Which of the following is closest to the z-score to the 80th percentile of the standard normal distribution? a. 0.84 b. -1.28 c. 1.28 d. 2.36

I am thinking of a number if you add two to the number then double it, you get ten. what is the number?

25 POINTS + BRAINLIEST