There are 12 five minutes in one hour and 1 hour correspond to 360°, then each 5 minutes represents 360/12 = 30°
From 1:20 to 1: 55 we have 35 minutes or 7 x 5 minutes or
7 x 30° = 210°
To convert degree into radian, we apply the following formula:
degree/180° = radian/π
210/180 = r/π or (cross multiplication) →Radian = (π x 210/180
→ Radian = 7π/6 (simplify by 30)
Answer
option C (60 degrees)
Step-by-step explanation:
solution attached in the picture
Speed = 11m/min
Total distance=500miles*6=3000miles
Total time= 3000miles/11m/min=273minutes = 4hrs 33mins
Answer:
x = 2 mL
Step-by-step explanation:
(12)(250) = 1500x
3000 = 1500x
x = 2
a is the answer because it makes sense and it's very logical