<span>First find the central angle A in degree.
Perimeter circle 2Pi*R --> 360 deg
Arc A = 14.13 --> x deg
(360*14.13)/2Pi*R = 5086.8/37.68 = 135 deg
The pendulum rotates 135 deg in 3 sec. Then, the angular velocity is : 135/3 = 45 deg/sec.
Hope this helps!
</span>
Answer:
289/216
Step-by-step explanation:
add the parentheses first
(2/3+3/4)×(3/6+4/9)=
17/12×17/18
then multiply
17/12×17/18=
286/216
1110 minutes it would take her to eat that many hot dogs...and man is she a fast eater.
Answer:
a)8cm
b)30inches
Step-by-step explanation:
Answer:
46
Step-by-step explanation:
I would hAve say 2x23 which would have = to 46 that's what I got not sure if I'm correct
