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

a testable possible explanation of an observation is know as a

Which structural formula correctly represents an organic compound

how do I find the scale factor

The first steps in writing f(x) = 3x2 – 24x + 10 in vertex form are shown. f(x) = 3(x2 – 8x) + 10 = 16

A survey of 40 shoppers found that 12 like Crunchy Cereal and 23 like Wheat Cereal. Twice as many dislike both brands as like both brands. How many shoppers lik

Storm surges, floods, and high winds can cause severe damages during __________. a. earthquakes b. hurricanes c. tornadoes d. blizzards

What are the intermolecular force in glycerin

Select NC if the word relates to Neoclassicism or R if the word relates to Romanticism. medieval

If a doctor discovers that you have a swollen throat with white spots, he most likely will suspect that you have __________.

Identify two spiders in united states whose bites are most poisonous