Write a Python function called readlinesmton that accepts the name of the file (i. e. filename), starting line number (i. e. m) and ending line number (i. e. n) as a parameter. The function then returns the contents from line number m to n (m < n). If m < 1 then start from line 1. Similarly, if n > number of lines the file, then stop at the last line in the file.

When creating a budget, log fixed expenses before income. after income. after savings. at the top.

The volume v and paper surface area a of a conical paper cup are given by where r is the radius of the base of the cone and h is the height of the cone. a. by eliminating h, obtain the expression for a as a function of r and v. b. create a user-de ned function that accepts r as the only argument and computes a for a given value of v. declare v to be global within the function. c. for v ! 10 in.3 , use the function with the fminbnd function to compute the value of r that minimizes the area a. what is the corresponding value of the height h? investigate the sensitivity of the solution by plotting v versus r. how much can r vary about its optimal value before the area increases 10 percent above its minimum value?

Which of the following types of software is most applicable to the promotion of new products through advertising? a.databases b. spreadsheets c. web design programs d. word processing tools