An inverted conical water tank with a hegiht of 18 ft and a radius of 9 ft is drained through a hole in ther vertex at a rate of 8 ft ^3. what is the rate of change of the water depth when the water depth is 2 ft?

Write the correct abbreviation for each metric unit

Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.