The graph of an inequality has an open circle at 3.9, and the ray moves to the right. what inequality is graphed?
x > 3.9
x ≤ 3.9
x < 3.9
x ≥ 3.9

answer: it's d

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

answer: 1+1

step-by-step explanation: 1+1 is at least 2