how do I do number 4
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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