Tsunamis are dangerous! scientists use the formula s=\sqrt(9.8d) to calculate the speed (s) of the tsunami (in meters per second ) based on the depth (d) of the ocean (in meters). the 9.8 refers to the acceleration of the tsunami due to gravity, in meters per second squared. what is the depth of the ocean (to the nearest meter) if the tsunami is moving at a speed of 320 meters per second?

Which of those sequences is a geometric sequence

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

(i really need ) read the story problem, and then answer the questions that follow. gordon works for a graphic design firm and is creating a label for a food truck vendor. the vendor specializes in finger food and wants to sell food in right conical containers so that they are easy for people to hold. to complete his label, gordon needs to collect several different measurements to ensure that the label he designs will fit the surface of the container. gordon has been told that the containers have a diameter of 4 inches and a height of 6 inches. part a: find the slant height of the cone. the slant height is the distance from the apex, or tip, to the base along the cone’s lateral surface. show your work. part b: find the measure of the angle formed between the base of the cone and a line segment that represents the slant height. part c: imagine two line segments where each represents a slant height of the cone. the segments are on opposite sides of the cone and meet at the apex. find the measurement of the angle formed between the line segments.