anonymous
  • anonymous
find the distance between the points (9,9) and (-7,-7)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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pooja195
  • pooja195
Use the distance formula \[\huge d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]
pooja195
  • pooja195
(x1,y1)(x2,y2)
anonymous
  • anonymous
so how would I enter the values

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More answers

pooja195
  • pooja195
\[\huge d=\sqrt{(-7-9)^2+(-7-9)^2}\]
anonymous
  • anonymous
ok
pooja195
  • pooja195
Yea....now solve that :)
anonymous
  • anonymous
why dont u solve it for him... Qualified helper O_O
pooja195
  • pooja195
I dont give the answers.
anonymous
  • anonymous
Really? That's all I look for 90% of the time
pooja195
  • pooja195
@drkid15 have you solved it?
anonymous
  • anonymous
wouldnt it just be (-7 - 9) + (-7 - 9)? cause its sqrted?
anonymous
  • anonymous
d = -32?
anonymous
  • anonymous
is that the answer
anonymous
  • anonymous
im guessing so
anonymous
  • anonymous
is ur question multiple choice?
anonymous
  • anonymous
no
pooja195
  • pooja195
Why not try solving it yourself?
pooja195
  • pooja195
If you need help i can GUIDE you.
anonymous
  • anonymous
idk how
anonymous
  • anonymous
Im, 99% sure its -32, but I am blond... so I might be stupid
anonymous
  • anonymous
can u just guide me plz
anonymous
  • anonymous
Alright, so the equation is \[D = \sqrt{(x2-x1)^{2} + (y2 - y1)^{2}}\] right?
anonymous
  • anonymous
D is the distance between 9,9 and -7,-7
anonymous
  • anonymous
both of those sets have an x and a y its like this (x,y)
anonymous
  • anonymous
but since theres 2 sets, were gonna label it like (x1,y1) and (x2,y2)
anonymous
  • anonymous
Are you paying attention Drkid15?
anonymous
  • anonymous
yes
anonymous
  • anonymous
For the equations we have 9,9 as the first pair, so it takes over the x1 and y1
anonymous
  • anonymous
can u show me what it looks like when u enter the values
anonymous
  • anonymous
\[D = \sqrt{(9 - (-7))^{2} + (9 - (-7)^{2}}\]
anonymous
  • anonymous
By the way yes, the -32
anonymous
  • anonymous
thx
anonymous
  • anonymous
o wait no

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