The following function is cumulative distribution function. F(x) = {0 x < -15
0.30 -15 < x < 45
0.70 45 < x < 75
1 75 < x}
Determine the requested probabilities. Round your answers to two decimal places

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

c

step-by-step explanation: