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## Soar in SAT/ACT/ASVAB Prep and Mathematics - Home School Friendly!

### Pikesville, MD (21208)

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# Jeffrey's Responses in WyzAnt Answers

#### what is the square root of 9?

what is the square root of 9?

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Asked by Patrick from Chula Vista, CA
30

You only need to ask yourself, "What number multiplied by itself will give me 9?" You will conclude that the answer is "plus or minus 3".  Don't forget the "minus 3"!

#### find the distance between the points (5,4,) and (14,-2)

find the distance between the points (5,4)and(14,-2)

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Asked by Larry from Columbia, MD
00

Hi.  You could also use the distance formula to find the distance between two points.  For two points (x1, y1) and (x2, y2)  the distance between them is found with the following formula:

Distance = Square Root [ (x2 - x1)² + (y2-y1)²]  (i.e., the square root of the whole thing in brackets)

So in your problem, you would take Square Root [ (5 - 14)² + (4 - (-2))²]

= SR [ (-9)² + (6)²] = SR [81 + 36] = SR [117] ~  10.82

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## Background Check Status for Jeffrey K.

Jeffrey K. passed a background check on 12/31/2010. You may run an updated background check on Jeffrey once you send an email.