Question

Find the distance between the points on the coordinate plane.

points I and C



A.
–2

B.
2

C.
4

D.
5

Answer 1

@Mehek14 @LoveIt

Answer 2

@Awolflover1

Answer 3

can u help please

Answer 4

Okay. Do you know where is Point C at?

Answer 5

(-1,1)

Answer 6

Correct, What about I?

Answer 7

(4,1)

Answer 8

Wait for c isn't it (1,-1)?

Answer 9

no

Answer 10

No..

Answer 11

brb

Answer 12

Okay, so count to C to I

Answer 13

ok @Awolflover1

Answer 14

@Awolflover1

Answer 15

is it 5 ?

Answer 16

Can you tell me the coordinates of the 2 points first?

Answer 17

ok (-1,1) for l and (4,1) for c

Answer 18

perfect have you ever heard of the distance formula it looks like this:
\[\huge d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]

Answer 19

that equation thing does not make sence

Answer 20

I'll teach it to you :P
\[\huge d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]
We know our coordinates C comes before I so
(4,1) <---coordinate 1
(-1,1) <---coordinate 2
Plug in the numbers.
\[\huge d=\sqrt{(-1-4)^2+(1-1)^2}\]
-1-4=?

Answer 21

Pooja is it (x,y) or (y,x) because I always thought it was (x,y)

Answer 22

(x,y)

Answer 23

So then for c should it be (1,-1)?

Answer 24

You're right!
\[\huge d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]
We know our coordinates C comes before I so
(4,1) <---coordinate 1
(1,-1) <---coordinate 2
Plug in the numbers.
\[\huge d=\sqrt{(1-4)^2+(-1-1)^2}\]
so...1-4=?

Answer 25

@daisyduck04

Answer 26

That kind of goes for 1 too right? So (1,4)?

Answer 27

I

Answer 28

We literally flipped the equation ,-, it wouldn't have mattered but ur correct
\[\huge d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]
We know our coordinates C comes before I so
(1,4) <---coordinate 1
(1,-1) <---coordinate 2
Plug in the numbers.
\[\huge d=\sqrt{(1-1)^2+(-1-4)^2}\]
\[\huge d=\sqrt{(0)^2+(-5)^2}\]
0^2=0
-5^2=25
\[\huge d=\sqrt{25}\]
\[\huge d=5\]

Answer 29

You had it correct just showed u a different way of getting the answer :-)

Answer 30

Oh sorry

Answer 31

Thanks @LoveIt <3 don't be sorry ;)

Answer 32

@LoveIt @@pooja195 sorry internet problems