Distance = r x t ===> t=d/r
Distance (after 2 hours driving @30mil/hr) = 2 x 30 = 60 Mil
To drive same distance (60) with r = 50, the time needed is 60/50 =1.2 hrs
Answer:
D.
Step-by-step explanation:
That is the answer. The complex numbers have opposite real parts.
Answer:
Step-by-step explanation:
y=-1
