SOLUTION: The line segment QP has endpoints at point Q (−2,22√) and P (10,42√). What is the length of QP?

Algebra.Com
Question 984805: The line segment QP has endpoints at point Q (−2,22√) and P (10,42√). What is the length of QP?
Found 2 solutions by Timnewman, MathTherapy:
Answer by Timnewman(323)   (Show Source): You can put this solution on YOUR website!
Hi dear,
The distance formula for a straight line is given by

Let the lenght be d,
from your question,
,,,
substitute the above in the formula

Evaluating the above,

d=21.5
The lenght of QP is 21.5
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!
The line segment QP has endpoints at point Q (−2,22√) and P (10,42√). What is the length of QP?
Coordinate points are unclear. Take some time to view what's written before submitting. We're here to help you, not decipher what you've written. 

RELATED QUESTIONS


If 1/2, −1 is the midpoint of segment QP and the coordinates of P are (− 1/2,  (answered by solver91311,stanbon)

if (1/2, -2) is the midpoint segment of QP and the coordinates of P are (-5/2, 5)find the  (answered by padmameesala)

If (1/2,-2) is the midpoint of segment QP and the coordinates of P are (-3/2, 1), find... (answered by josgarithmetic)

If(-7,-3) is the midpoint of segment QP and the coordinates of Q are (6,-3) find the... (answered by checkley77)

If(-7,-3) is the midpoint of segment QP and the coordinates of Q are (6,-3) find the... (answered by checkley77)

What is the intersection of ray PQ and ray... (answered by stanbon)

If triangle PQR has angles P=22 degrees and R=44 degrees, find the ratio of the sides... (answered by rothauserc)

What is the value of q in this expression when p equals 4?

p squared - qp - 12=0

A.  (answered by themathtutor2009)

The geometric mean of p and q is 42√. If q is 14, find p.

 (answered by Alan3354,Fombitz,Boreal)