PLEASE How long is the arc intersected by a central angle of (pi/3) radians in a circle with a radius of 6 ft? Round your answer to the nearest tenth. Use 3.14 for pi .

1.0 ft

5.7 ft

6.3 ft

7.0 ft

For what values of b will f(x)= logbx be a decreasing function? (16 )

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Tan198=asin164=? how to solve this? ?