haleymantel haleymantel

03-12-2020
Mathematics

contestada

how do I do number 4

how do I do number 4 class=

Respuesta :

lovely04 lovely04

03-12-2020

Answer:

its 6.40

Step-by-step explanation:

you have to use the distance formula which is

[tex]d=\sqrt(x2-x1)^{2} + (y2-y1)^2[/tex]

so points C is (-5,-1) and D is (0,3)

then you substitute the x

0--5=5^2

then

3--1+4^2=16

25+16=41

then square rout that and it equals 6.40

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