What is the approximate distance between points D and E? Round your answer to the nearest hundredth.A.4 unitsB.8 unitsC.8.12 unitsD.25 units

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Answer:
Answer:C.8.12 units  Step-by-step explanation:Given the coordinates of two points:[tex]P1=(x_1,y_1)\\P2=(x_2,y_2)[/tex]The distance between these points is determined by the following equation:[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]We can extract the exact coordinates from the graph provided by the problem:[tex]P1=D=(x_1,y_1)=(-4,-1)\\P2=E=(x_2,y_2)=(4,-3)[/tex]Therefore:[tex]d=\sqrt{(4-(-4))^2+(-3-(-1))^2} =\sqrt{(8)^2+(-2)^2} =\sqrt{64+4} =\sqrt{68} \\\\d=8.246211251[/tex]I don't see the correct answer from the choices given. So I would say the most aproximate is C.
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general 10 months ago 5556