You are tasked with opening a safe without knowing the combination. Beginning with the dial at zero, the dial must be turned counterclockwise to the first combination number, then clockwise back to zero), and clockwise to the second combination number, (then counterclockwise back to zero), and counterclockwise again to the third and final combination number, whereupon the door will open immediately. There are 40 numbers of the dial, including the zero.Without knowing the combination numbers, what is the maximum number of trials required to open the safe? (One trial means one attempt to dial a full three-number combination).

Week 4 Presentation: Graphing EquationsSubmit Assignment Points 50 Submitting a file uploadRequired ResourcesRead/review the following resources for this activity:Knewton text (integrated in Knewton Assignments)Lesson in CanvasInstructionsCreate a presentation explaining your step-by-step approach to solving the problem below. Your presentation should be done in PowerPoint with Voice Over and should be 1 - 2 minutes in length.You are moving and need a rental truck. The rental company you have chosen charges a $70/day fee plus $0.20 for every mile you travel. Write a linear equation that expresses the total cost y, where x represents the number of miles you travel. Graph this equation. Then choose a number of miles, x, you travel that day and find the total cost of renting the truck.GradingThis activity will be graded using the Presentation Rubric.Course Outcomes (CO): 4Due Date: By 11:59 p.m. MT on SundayRubricPresentation RubricPresentation RubricCriteriaRatingsPtsThis criterion is linked to a Learning OutcomeMathematical Calculations20.0 ptsSuccessfully completes the calculations and includes required work.15.0 ptsIncludes required work, but there are one or two calculation errors.10.0 ptsDoes not have all necessary work shown and/or there are more than two calculation errors.0.0 ptsIncomplete or little progress shown.20.0 ptsThis criterion is linked to a Learning OutcomePresentation20.0 ptsIncludes a detailed explanation and analysis. Uses Power Point with Voice Over and presentation is at least one minute.15.0 ptsIncludes a detailed explanation and analysis. Uses Power Point with Voice Over, but presentation is less than one minute in length.10.0 ptsExplanation and analysis are lacking in detail and clarity. Uses Power Point with Voice Over, but presentation is less than 1 minute in length.0.0 ptsDid not use PowePoint with Voice Over20.0 ptsThis criterion is linked to a Learning OutcomeWritten Skills10.0 ptsPresents information using clear and concise language in an organized manner (minimal errors in English grammar, spelling, syntax, and punctuation).6.0 ptsPresents information in an organized manner (few errors in English grammar, spelling, syntax, and punctuation).2.0 ptsPresents information using understandable language but is somewhat disorganized (some errors in English grammar, spelling, syntax, and punctuation).0.0 ptsPresents information that is not clear, logical, professional or organized to the point that the reader has difficulty understanding the message (numerous errors in English grammar, spelling, syntax, and/or punctuation).10.0 ptsTotal Points: 50.0

Resources: Data Analytics Problem Set Excel® Template, Excel® 2016 Essential TrainingSave the Data Analytics Problem Set Excel® Template to your computer.Read the instructions on the first tab.Complete the twelve exercises located in the template and record your answers in the highlighted spaces.Click the Assignment Files tab to submit your assignment..................................................................................................................................................................................................................................For PC users:Type the title "Office 365: Excel Essential Training" into the Search Bar to find the video.Watch the following " Office 365: Excel Essential Training " by Dennis Taylor segments:Getting started with Excel Entering data Creating formulas and functionsFormattingAdjusting worksheet layout and dataFor Mac users:Type the title "Office 365: Excel Essential Training for Mac Users" into the Search Bar to find the video.Watch the following " Office 365: Excel Essential Training for Mac Users " by Curt Frye segments:Getting started with ExcelManaging workbooksWorking with Worksheets, Cells and Cell DataSorting, filtering, and managing worksheetsSummarizing data using formulas and functions