Suppose you are a sheet-metal worker and are tasked with designing a cylindrical storage container made from your highest quality sheet metal. You are told the container needs to be closed on the bottom, but open on top, and have a total volume of 30m^3. Because the top-of-the-line metal is the most expensive, you do not want to use any more than is absolutely necessary, in order to avoid wasteful spending. Therefore determine the dimensions of the container that will minimize the amount of material needed to construct the container.

f

step-by-step explanation:

f

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

28

step-by-step explanation:

because that's the answer

idk

cfgghbjn bvcdftfghjnbgvfcdrtrfytgyuhuji