On a ferris wheel, Sarah observes that it takes 45 seconds for her chair to complete a full revolution. Her chair is 30 feet from the axle of the ferris wheel. To the nearest hundreth, Sarah's angular velocity is radians per minute.

The angular velocity is 8.38 radians per minute

Step-by-step explanation:

From the question,

It takes 45 seconds to complete a full revolution,

That is, 1rev/45secs

First, we will convert this to revolutions per minute (rev/min)

1rev/45secs =

= 4/3 rev/min

Now, we will convert this to radians per minute (rad/min)

1 revolutions = 2π rad

4/3 rev/min =

= 8.38 rad/min

Hence, the angular velocity is 8.38 radians per minute

yes

step-by-step explanation:

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5