What is the surface area of a conical grain storage tank that has a height of 43 meters and a diameter of 14 meters? round the answer to the nearest square meter

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Divide reduce the answer to lowest term 3/7 divided 1 1/6