Concept explainers
Fill in each blank so that the resulting statement is true.
To convert 473 from base ten to base eight, we begin with the place values in base eight:
(or 64), 8, 1. We then perform two divisions.
Thus,
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
MyLab Math with Pearson eText -- Access Card -- for Thinking Mathematically
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (4th Edition)
Pathways To Math Literacy (looseleaf)
College Algebra (7th Edition)
Introductory Statistics
Finite Mathematics for Business, Economics, Life Sciences and Social Sciences
Precalculus: A Unit Circle Approach (3rd Edition)
- A utility pole is 35 ft tall. The pole creates a 50 ft shadow. What is the angle of elevation of the sun? Round your answer to the nearest degree. Show your work. nswer:arrow_forwardLet θ = - 11π/4Part A: What is a coterminal angle of θ such that 0 ≤ θ ≤ 2π?Part B: What are the exact values of all six trigonometric functions evaluated at θ?arrow_forwardWrite the expression as a simplified rational expression. Show your work. 1 6 + 5 1 x + 1arrow_forward
- The population of a town was 5655 in 2010. The population grows at a rate of 1.4% annually. (a) Use the exponential growth model to write an equation that estimates the population t years after 2010. (a) Estimate the population of the town in 2022. Show your work.arrow_forwardSimplify the expression (x³ - 5x² + 7x - 12) ÷ (x − 4) using long division. Show your work.arrow_forwardx² + 3x - 28 Simplify the expression x² - 7x+12. Show nswer: your work.arrow_forward
- A savings account is started with an initial deposit of $500. The account earns 1.5% interest compounded annually. (a) Write an equation to represent the amount of money in the account as a function of time in years. (b) Find the amount of time it takes for the account balance to reach $800. Show your work.arrow_forward(a) Use the fundamental theorem of algebra to determine the number of roots for 2x² +4x+7. (b) What are the roots of 2x² +4x+7? Show your work.arrow_forwardConsider the function f(x)=x³ + 2x² − 3 (a) Graph the function. (b) What are the x- and y-intercepts of the graph?arrow_forward
- Triangle ΔABC has side lengths of a = 15, b equals 15 times square root of 3 and c = 30 inches. Part A: Determine the measure of angle m∠B. Part B: Show how to use the unit circle to find tan B. Part C: Calculate the area of ΔABC.arrow_forwardPart A: Given sinθ = square root of 3/2, determine three possible angles θ on the domain [0,∞).Part B: Given θ = 675°, convert the value of θ to radians and find sec θ.arrow_forward7. Rank and Nullity • Prove the Rank-Nullity Theorem: dim(ker(T)) + dim(im(T)) = dim(V) for a linear transformation T: VW. • Compute the rank and nullity of the matrix: [1 2 37 C = 45 6 7 8 9arrow_forward
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillHolt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGALAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell
- Big Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin HarcourtElementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice University