A spherical ballon is being inflated in such a way that it's radius is increasing at a rate of 1/2cm/s. How fast is the volume increasing when the radius is 3cm?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone