SOLUTION: What is the distance between (7,-3) and (-1,4) ? We haven't learned this yet, but I'm skipping ahead on a lesson and need some help.

Algebra.Com
Question 142241: What is the distance between

(7,-3) and (-1,4) ?


We haven't learned this yet, but I'm skipping ahead on a lesson and need some help.

Answer by scott8148(6628)   (Show Source): You can put this solution on YOUR website!
the two points are 8 units (7 to -1) apart on the x-axis and 7 units (4 to -3) apart on the y-axis

the x and y axes are perpendicular to each other,
__ so the distance between the points is like the hypotenuse of a right triangle
__ with the x-distance and y-distance as the legs

d^2=(x-distance)^2+(y-distance)^2 __ d=sqrt(8^2+7^2) __ d=sqrt(113)

RELATED QUESTIONS

I'm working on some summer problems so that I can be more prepared when I go into my... (answered by Theo,math_helper)
Dear Tutor, Could you please explain the procedure in solving this problem: Let... (answered by Fombitz)
what is the slope of the line that passes through the points (-2, -3) and (4, -1)? I... (answered by MathLover1,ikleyn)
Sorry I gave the wrong problem in the previous question I submitted. That was on elf then (answered by josgarithmetic)
Hi. I have my final in Finite math on Thursday and my teacher gave us a Study give... (answered by stanbon)
The Mathematical Anxiety Rating Scale (MARS) measures an individuals level of... (answered by Boreal)
In class we learned a lesson on exponential functions, and all the problems we did solved (answered by josgarithmetic)
I cannot solve this problem. I know what the answer is because I used a process if... (answered by Earlsdon)
we are learning algebra in my 6th grade advanced class but i am not catching on to it... (answered by checkley75)