Consider a right cone (pointed downwards) that is leaking water. the dimensions of the conical tank are a height of 13 ft and a radius of 8 ft. how fast (in ft/min) does the depth of the water change when the water is 11ft high if the cone leaks water at a rate of 11 ft^3/min? ft/min. find the rate (in ft^2/min) at which the surface area of the water changes when the water is 11 ft high if the cone leaks water at a rate of 11 ft3/min.

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.