Find the rate of change of total revenue, cost, and profit with respect to time.?
Find the rate of change of total revenue, cost, and profit with respect to time. Assume that R(x) and C(x) are in dollars. R(x) = 2x, C(x) = 0.01x^2 + 0.4x +10 when x = 30 and dx/dt = 8 units per day The rate of change of total revenue $/day The rate of change of total cost $/day The rate of change of total profit $/day
Find rate of change of total revenue, cost and profit, with respect to time?
By the Chain Rule, dr/dt = (dr/dx)(dx/dt) Here, dr/dt = (d/dx(2x))(dx/dt)= 2 dx/dt. When x = 20, dx/dt = 8 and so dr/dt = 16 (dollars?/day) at this time. c is done similarly: dc/dt = (dc/dx)(dx/dt) (0.02x + 0.4)(dx/dt) Evaluate this at x = 20 and dx/dt = 8 p = r - c dp/dt = dr/dt - dc/dt Use your answers above for dr/dt and dc/dt
How do I find (or determine) the year-to-year percentage annual growth in total net sales?
I am so confused on how to complete this assignment. The following site is a finacial statement for micro chip computer corporation. Based on the information provided I am to find the year to year percentage annual growth in total net sales. Unfortunitly I am not sure where to start. Any help or advice would highly appreciated. https://mycampus.aiu-online.com/courses/FIN410/Assignment_Assets/FIN410_U2_ips.pdf
How can I calculate the percent of the grand total in Excel?
These types of formulas can be a little confusing at first glance, but they are actually extremely simple.Let me show you.Formula:Number / Total = PercentageHere is a quick example:Let’s divide calculate the percentage of sales we have in each marketing channel.In column A we have the marketing channels, column B the sales, column C the formula you need to calculate the percentage, and column D the output of the formula!So you divide the revenue in each channel by the total revenue.Then you get a great “percentage of total” calculation.To improve the formula a little more, use an “absolute reference” around B5.To do this, put a dollar sign before the B and the 5, so $B$5The dollar signs lock the formula in place when we copy it.So, when we copy the formula in C2 to C2, the B2 will naturally turn into B3 (because it is unlocked), but the B5 will stay as B5 (because of the dollar signs.This allows us to write the formula once, and then copy and paste the formula three times, instead of writing it three times.Now you should be a pro at calculating percentages (and even have some skills with cell references)!-If you’re interested in learning all of Excel, check out my business-focused course on mastering the 20% of Excel used for 80% of your work.Become an Excel Power User in 2.5 Hours | UdemyHope this helps!