Respond to this Question
Similar Questions

math
How many perfect squares are less than or equal to 36? how many less than or equal to 144? In general how many perfect squares are less than or equal to n^2? Using all these answers, estimate the number of perfect squares less
asked by lia on September 16, 2009 
math, algebra
How is 28 a perfect number? Can someone explain this to me. all i understand that all perfect numbers end in 6 and 8. But how and why is 28 a perfect number. dimes are packaged 50 in a roll. quarters come 40 in a roll.susan b
asked by Jasmine20 on December 7, 2006 
Maths
How do I work out the square root of a number? it's simple.  you can use your calculator or use perfect squares to solve one. perfect squares: 4 9 16 25 36 49 etc. Need anything else just ask.
asked by Greg on February 9, 2007 
Math
I’m number is called a perfect number if a equals the sum of all of its fantastic except itself for instants six is a perfect number because it matters are 1 to 3 and six and 1+2+3 = 6 what is the next greater perfect number
asked by Bruce on November 28, 2017 
Math
Let S be the number of perfect squares among the integers from 1 to 20136. Let Q be the number of perfect cubes among the same integers. What is the relationship between S and Q?
asked by Mary on December 13, 2013 
Math
Which numbers are perfect squares? A) 64 b)900 c)120 d)1000 e)100 F) 10 000 How do u know each number is a perfect square? A) 1225= 35x35 B) 484= 2 x 2 x 11 x 11 C) 2025 = 45(square) the area of this square is 289 square unit. How
asked by Roxane smith on September 11, 2011 
Algebra
A number is called a perfect square if it is the square of an integer. How many pairs of perfect squares differ by 495? (Order does not matter. So, the pair "16 and 9" is the same as "9 and 16".)
asked by XXX on June 11, 2015 
math
a number is called a perfect number if it equals the sum of all its factors except itself. for instance , 6 is a perfect number because its factors are 1,2,3 and 6 and 1 + 2 + 3 = 6 .What is the next greater perfect number >
asked by sai on January 15, 2014 
math
A number is called a perfect number if it equals the sum of all its factors except itself. for instance , 6 is a perfect number because its factors are 1,2,3 and 6 and 1 + 2 + 3 = 6 .What is the next greater perfect number ?
asked by Amin on January 15, 2014 
math
the only perfect number of the form (x to the power of n) + (y to the power of n) Perfect numbers have the form 2k−1(2k − 1) The first few perfect number are 6,28,496 and 8,128. Does n have to be something other than 1 in your
asked by sarah on October 15, 2006