Respuesta :

nikolas1223

Answer:

Step-by-step explanation:

If you want it in decimal form it should be 8.94427190.. and so on it wants it to the nearest hundredth so its just 8.94? I hope this helps the exact form not in decimal form is 4√5.

mathstudent55

Answer:

8.94

Step-by-step explanation:

(-3, -9), (1, -1)

x1 = -3

x2 = 1

y1 = -9

y2 = -1

[tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]

[tex] d = \sqrt{(1 - (-3))^2 + (-1 - (-9))^2} [/tex]

[tex] d = \sqrt{4^2 + 8^2} [/tex]

[tex] d = \sqrt{16 + 64} [/tex]

[tex] d = \sqrt{80} [/tex]

[tex] d = \sqrt{16 \times 5} [/tex]

[tex] d = 4\sqrt{5} [/tex]

[tex] d = 8.94 [/tex]

Otras preguntas