Pedestrian and Bicycde Programs The Departmentof Transportation's budget for pedestrian and bicy-cle programs in millions of dollars for selected yearsis given in the table.Year 2001Budget 340201584020091200Source. U.S. Department of Transportation.(a) Determine a quadratic function B whose vertexis (2009, 1200) and whose graph passes throughthe point (2015, 840). Write the expression forB(x) in vertex form.(b) Use B(x) to determine when the budget wasS710 million.

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Answered: Pedestrian and Bicycde Programs The…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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NUMBER OF SQUARES ist 2nd 3rd Figure Number 1 2 3 4 8 10 PATTERN 1. Make a data table of the visual pattern. 2. Make a graph of the visual pattern. 3. Write an equation to represent the number of squares in the nth term of the visual pattern. Number of Squares FIGURE NUMBER
assess2/?cid%3D78918&aid%3D5632695#/skip/11 a Project-A.. The table below sows the number of hate crimes for 2007 to 2018. The value for 2007 is slightly different than the actual value so that each student gets their own unique problem. Number of hate Year crimes 2007 7612 2008 7783 2009 6604 2010 6628 2011 6222 2012 5796 2013 5928 2014 5479 2015 5850 2016 6121 2017 7175 2018 7120
Personal Income The income received by peoplefrom all sources minus their personal contributionsfor Social Security insurance is called personalincome. The table lists the personal income, in billions of dollars, of people living in the United Statesfor the indicated years. a. Using an input equal to the number of years after1980, find a quadratic function that models thesedata.b. Use your unrounded model to estimate when after1980 the personal income was $9500 billion.c. When does the model estimate that the personalincome will be double its 2009 value?
you and your classmate have left to read reads at a rate of 0.75 page per minute. The models below give the number of p pages 3. You and a classmate are reading a short story that is 15 pages long. You read at a rate of 1 page per minute. Your classmate Date sort Response You and a classmate are reading a sho story that is 15 pages long. You read at rate of 1 page per minute. Your classmr after reading for m minutes. Classmate:p=-0.75m + 15 Graph both equations on the same coordinate plane. b. How many more minutes would it take your classmate to read the short story than you? Explain how you used the graph to determine this information Extended Response
2. A stone footbridge over a creek is shown along with the mathematical profile of the bridge. The arch of the footbridge can be modelled by a quadratic function for x€ [-5, 5), with all measurements in metres. a Find the equation for the arch of the bridge b Find the area between the curve and the x-axis from x= -5 to x = 5. c Find the area of the side of the bridge represented by the shaded area. d The width of the footbridge is 3 metres. Find the volume of stones used in the construction of the footbridge.

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