SOLUTION: On a number line, let P represent the largest integer value that is less than the square root of 407. Let point Q represent the largest integer value that is less than the square r

Algebra ->  Number-Line -> SOLUTION: On a number line, let P represent the largest integer value that is less than the square root of 407. Let point Q represent the largest integer value that is less than the square r      Log On


   

Question 746818: On a number line, let P represent the largest integer value that is less than the square root of 407. Let point Q represent the largest integer value that is less than the square root of 68. What is the difference between P and Q?
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
%0D%0A20=sqrt%28400%29%3Csqrt%28407%29%0D%0A

and
%0D%0A8=sqrt%2864%29%3Csqrt%2868%29%0D%0A

so the difference between P and Q is 20-8=12