30. The position of an object at any time t is given by s (t) = 3t^4- 44t^3+ 108t^2+ 20. (a) Determine the velocity of the object at any time t.

(b) Does the position of the object ever stop changing?

(c) When is the object moving to the right and when is the object moving to the left?

correct answers below:

30 people weigh 160 pounds or more

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .