The bar graph shows the total amount Americans paid in federal taxes, in trillions of dollars, and the U.S population, in millions, from 2012 through 2015. Exercises 115-116 are based on the numbers displayed by the graph.
Sources: Internal Revenue Service and U.S. Census Bureau
a. In 2015, the United States government collectedS3.18 trillion in taxes. Express this number in scientific notation.
b. In 2015, the population of the United States was approximately 320 million. Express this number in scientific notation.
c. Use your scientific notation answers from parts (a)and (b) to answer this question: If the total 2015 tax collections were evenly divided among all Americans, how much would each citizen pay? Express the answer in decimal notation, rounded to the nearest dollar.

Want to see the full answer?
Check out a sample textbook solution
Chapter P Solutions
PRECALCULUS CUSTOM W/MYMTHLAB >IC<
- Find the indefinite integral by making a change of variables. (Remember the constant of integration.) √(x+4) 4)√6-x dxarrow_forwarda -> f(x) = f(x) = [x] show that whether f is continuous function or not(by using theorem) Muslim_mathsarrow_forwardUse Green's Theorem to evaluate F. dr, where F = (√+4y, 2x + √√) and C consists of the arc of the curve y = 4x - x² from (0,0) to (4,0) and the line segment from (4,0) to (0,0).arrow_forward
- Evaluate F. dr where F(x, y, z) = (2yz cos(xyz), 2xzcos(xyz), 2xy cos(xyz)) and C is the line π 1 1 segment starting at the point (8, ' and ending at the point (3, 2 3'6arrow_forwardCan you help me find the result of an integral + a 炉[メをメ +炉なarrow_forward2 a Can you help me find the result of an integral a 아 x² dxarrow_forward
- Please help me with this question as I want to know how can I perform the partial fraction decompostion on this alebgric equation to find the time-domain of y(t)arrow_forwardPlease help me with this question as I want to know how can I perform the partial fraction on this alebgric equation to find the time-domain of y(t)arrow_forwardEvaluate F³ - dr where ♬ = (4z, -4y, x), and C' is given by (t) = (sin(t), t, cos(t)), 0≤t≤ñ .arrow_forward
- College Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage LearningAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell
- Trigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage Learning



