Aprofit function is derived from the production cost and revenue function for a given item. the monthly profit function for a certain item is given by p(x)=−0.05x^2+500x−100,000, where p is in dollars and x is the number of units sold. how many units maximize the profit? find the maximum profit

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?