Ask
your own question, for FREE!
Mathematics
7 Online
Find the distance between the points (-4, -5) and (3, -1)
Still Need Help?
Join the QuestionCove community and study together with friends!
use distance formula. \[d=\sqrt{(x2-x1)^2+(y2-y1)^2}\]
you have x1=-4 x2=3 y1=-5 y2=-1
put vslues and solve..to get rresult...
My choice are A)√65 b)√37 d)√17
Make it in to a vector AB by subtracting the distances from eachother (-4 -3 =7, =-5 - -1 =-4) or (7,4) as a vector. Now to find the length of a vector, take the square root of the absolute values. \[\sqrt{7^{2}+(-4)^{2}} = \sqrt{49 + 16} = \sqrt{65}\]
Still Need Help?
Join the QuestionCove community and study together with friends!
I of course meant subtracting the points from eachother
Awe Thanks I Get it a little
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
abby2blessed:
How do you guys feel about second chances? Concerning relationships, both romantic and otherwise.
TJH:
love Love, it comes, it goes But what if it stayed stayed in the silence the storm stayed when the world was loud for me it's different; it left when it was
Puffer:
General question what came first the chicken or the egg itu2019s a trick question
Bounty:
the world keeps moving fast and I'm stuck in a time lapse all I need is a minute
Bounty:
can I get so tips on how to start my journey into semi-realism art also on how to
Strawberryluna:
Read my poem. Im not for criticism its a poem I wrote after my breakup: Youu2019ll never understand the way you made me break, I hate that I still love you
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
2 days ago
0 Replies
0 Medals
3 days ago
4 Replies
3 Medals
3 days ago
5 Replies
1 Medal
1 week ago
4 Replies
0 Medals
2 weeks ago
0 Replies
0 Medals
4 days ago
5 Replies
2 Medals
2 weeks ago
5 Replies
1 Medal
3 weeks ago
5 Replies
0 Medals