Contemporary Mathematics for Business & Consumers - With LMS CengageNOW
8th Edition
ISBN: 9781337125468
Author: Brechner
Publisher: Cengage
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Chapter 2, Problem 13CR
To determine
To fill: The blank space in the statement, “When multiplying fractions, cancellation is the shortcut process of finding common factors that ____ evenly into at least one of the numerators and one of the denominators.”
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Chapter 2 Solutions
Contemporary Mathematics for Business & Consumers - With LMS CengageNOW
Ch. 2.I - For each of the following, identify the type of...Ch. 2.I - Prob. 2TIECh. 2.I - Convert the following mixed numbers to improper...Ch. 2.I - Prob. 4TIECh. 2.I - Prob. 5TIECh. 2.I - Prob. 6TIECh. 2.I - Prob. 1RECh. 2.I - Prob. 2RECh. 2.I - Prob. 3RECh. 2.I - Prob. 4RE
Ch. 2.I - Prob. 5RECh. 2.I - Prob. 6RECh. 2.I - Prob. 7RECh. 2.I - Prob. 8RECh. 2.I - Prob. 9RECh. 2.I - Prob. 10RECh. 2.I - Prob. 11RECh. 2.I - Prob. 12RECh. 2.I - Prob. 13RECh. 2.I - Prob. 14RECh. 2.I - Prob. 15RECh. 2.I - Prob. 16RECh. 2.I - Prob. 17RECh. 2.I - Use inspection or the greatest common divisor to...Ch. 2.I - Use inspection or the greatest common divisor to...Ch. 2.I - Prob. 20RECh. 2.I - Prob. 21RECh. 2.I - Prob. 22RECh. 2.I - Prob. 23RECh. 2.I - Use inspection or the greatest common divisor to...Ch. 2.I - Use inspection or the greatest common divisor to...Ch. 2.I - Prob. 26RECh. 2.I - Prob. 27RECh. 2.I - Prob. 28RECh. 2.I - Prob. 29RECh. 2.I - Raise the following fractions to higher terms as...Ch. 2.I - Prob. 31RECh. 2.I - Raise the following fractions to higher terms as...Ch. 2.I - Prob. 33RECh. 2.I - Prob. 34RECh. 2.I - Prob. 35RECh. 2.I - Prob. 36RECh. 2.I - Prob. 37RECh. 2.I - Raise the following fractions to higher terms as...Ch. 2.I - Raise the following fractions to higher terms as...Ch. 2.I - SECTION I – UNDERSTANDING AND WORKING WITH...Ch. 2.I - Prob. 41RECh. 2.I - Section I • Understanding and working with...Ch. 2.I - Section I Understanding and working with...Ch. 2.I - Section I • Understanding and working with...Ch. 2.II - Determine the least common denominator of the...Ch. 2.II - Prob. 8TIECh. 2.II - Prob. 9TIECh. 2.II - Prob. 10TIECh. 2.II - Prob. 11TIECh. 2.II - Prob. 12TIECh. 2.II - Prob. 13TIECh. 2.II - Prob. 1RECh. 2.II - Prob. 2RECh. 2.II - Prob. 3RECh. 2.II - Prob. 4RECh. 2.II - Prob. 5RECh. 2.II - Prob. 6RECh. 2.II - Prob. 7RECh. 2.II - Prob. 8RECh. 2.II - Prob. 9RECh. 2.II - Prob. 10RECh. 2.II - Prob. 11RECh. 2.II - Prob. 12RECh. 2.II - Prob. 13RECh. 2.II - Prob. 14RECh. 2.II - Prob. 15RECh. 2.II - Prob. 16RECh. 2.II - Prob. 17RECh. 2.II - Crate and Barrel shipped three packages to New...Ch. 2.II - Prob. 19RECh. 2.II - BrewMasters Coffee Co. purchased 1212 tons of...Ch. 2.II - Prob. 21RECh. 2.II - Prob. 22RECh. 2.II - Prob. 23RECh. 2.II - Subtract the following fractions and reduce to...Ch. 2.II - Prob. 25RECh. 2.II - Prob. 26RECh. 2.II - Prob. 27RECh. 2.II - Prob. 28RECh. 2.II - Prob. 29RECh. 2.II - A particular dress requires 314 yards of fabric...Ch. 2.II - 31. Robert Burkart bought a frozen,...Ch. 2.II - 32. Brady White weighed pounds when he decided to...Ch. 2.II - Prob. 33RECh. 2.II - Tim Kenney, a painter, used 645 gallons of paint...Ch. 2.II - You are an executive with the Varsity Corporation...Ch. 2.III - Multiply and reduce to lowest terms.
Ch. 2.III - Multiply and reduce to lowest terms.
a. b.
Ch. 2.III - Divide the following fractions and mixed...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - Multiply the following fractions and reduce to...Ch. 2.III - 13. A recent market research survey showed that ...Ch. 2.III - 14. Wendy Wilson planned to bake a triple recipe...Ch. 2.III - A driveway requires 912 truckloads of gravel. If...Ch. 2.III - Melissa Silva borrowed $4,200 from the bank. If...Ch. 2.III - Amy Richards movie collection occupies 58 of her...Ch. 2.III - Three partners share a business. Max owns 38,...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Divide the following fractions and reduce to...Ch. 2.III - Frontier Homes, Inc., a builder of custom homes,...Ch. 2.III - An automobile travels 365 miles on 1623 gallons of...Ch. 2.III - 33. Pier 1 Imports purchased 600 straw baskets...Ch. 2.III - 34. At the Cattleman’s Market, pounds of...Ch. 2.III - 35. Super Value Hardware Supply buys nails in bulk...Ch. 2.III - The chef at the Sizzling Steakhouse has 140 pounds...Ch. 2.III - Regal Reflective Signs makes speed limit signs for...Ch. 2.III - 38. Engineers at Triangle Electronics use special...Ch. 2.III - 39. At Celtex Manufacturing, a chemical etching...Ch. 2.III - 40. You are the owner of The Gourmet Diner. On...Ch. 2 - 1. In fractions, the number above the division...Ch. 2 - 2. The numerator of a proper fraction is...Ch. 2 - To convert an improper fraction to a whole or...Ch. 2 - 4. To convert a mixed number to an improper...Ch. 2 - Prob. 5CRCh. 2 - Prob. 6CRCh. 2 - Prob. 7CRCh. 2 - Prob. 8CRCh. 2 - Prob. 9CRCh. 2 - Prob. 10CRCh. 2 - Prob. 11CRCh. 2 - Prob. 12CRCh. 2 - Prob. 13CRCh. 2 - Prob. 14CRCh. 2 - Identify the type of fraction and write it in word...Ch. 2 - Prob. 2ATCh. 2 - Prob. 3ATCh. 2 - Prob. 4ATCh. 2 - Prob. 5ATCh. 2 - Prob. 6ATCh. 2 - Prob. 7ATCh. 2 - Prob. 8ATCh. 2 - Prob. 9ATCh. 2 - Convert to higher terms as indicated.
10. to...Ch. 2 - Prob. 11ATCh. 2 - Prob. 12ATCh. 2 - Prob. 13ATCh. 2 - Prob. 14ATCh. 2 - Prob. 15ATCh. 2 - Prob. 16ATCh. 2 - Prob. 17ATCh. 2 - Prob. 18ATCh. 2 - Prob. 19ATCh. 2 - Prob. 20ATCh. 2 - 21. The Bean Counters, an accounting firm, has 161...Ch. 2 - Ventura Coal mined 623 tons on Monday, 734 tons on...Ch. 2 - 23. A blueprint of a house has a scale of 1 inch...Ch. 2 - If 38 of a 60-pound bag of ready-mix concrete is...Ch. 2 - Prob. 25ATCh. 2 - 26. During a spring clearance sale, Sears...Ch. 2 - You are a sales representative for Boaters...Ch. 2 - 28. A developer owns three lots measuring acres...Ch. 2 - 29. A house has 4,400 square feet. The bedrooms...Ch. 2 - 30. Among other ingredients, a recipe for linguini...Ch. 2 - You are an engineer with Ace Foundations, Inc....
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- 16. Solve the given differential equation: y" + 4y sin (t)u(t 2π), - y(0) = 1, y'(0) = 0 Given, 1 (x² + 1)(x²+4) 1/3 -1/3 = + x²+1 x² +4 Send your answer in pen and paper don't r eputed ur self down Don't send the same previous answer that was Al generated Don't use any Al tool show ur answer in pe n and paper then takearrow_forwardR denotes the field of real numbers, Q denotes the field of rationals, and Fp denotes the field of p elements given by integers modulo p. You may refer to general results from lectures. Question 1 For each non-negative integer m, let R[x]m denote the vector space consisting of the polynomials in x with coefficients in R and of degree ≤ m. x²+2, V3 = 5. Prove that (V1, V2, V3) is a linearly independent (a) Let vi = x, V2 = list in R[x] 3. (b) Let V1, V2, V3 be as defined in (a). Find a vector v € R[×]3 such that (V1, V2, V3, V4) is a basis of R[x] 3. [8] [6] (c) Prove that the map ƒ from R[x] 2 to R[x]3 given by f(p(x)) = xp(x) — xp(0) is a linear map. [6] (d) Write down the matrix for the map ƒ defined in (c) with respect to the basis (2,2x + 1, x²) of R[x] 2 and the basis (1, x, x², x³) of R[x] 3. [5]arrow_forwardQuestion 4 (a) The following matrices represent linear maps on R² with respect to an orthonormal basis: = [1/√5 2/√5 [2/√5 -1/√5] " [1/√5 2/√5] A = B = [2/√5 1/√5] 1 C = D = = = [ 1/3/5 2/35] 1/√5 2/√5 -2/√5 1/√5' For each of the matrices A, B, C, D, state whether it represents a self-adjoint linear map, an orthogonal linear map, both, or neither. (b) For the quadratic form q(x, y, z) = y² + 2xy +2yz over R, write down a linear change of variables to u, v, w such that q in these terms is in canonical form for Sylvester's Law of Inertia. [6] [4]arrow_forward
- part b pleasearrow_forwardQuestion 5 (a) Let a, b, c, d, e, ƒ Є K where K is a field. Suppose that the determinant of the matrix a cl |df equals 3 and the determinant of determinant of the matrix a+3b cl d+3e f ГЪ e [ c ] equals 2. Compute the [5] (b) Calculate the adjugate Adj (A) of the 2 × 2 matrix [1 2 A = over R. (c) Working over the field F3 with 3 elements, use row and column operations to put the matrix [6] 0123] A = 3210 into canonical form for equivalence and write down the canonical form. What is the rank of A as a matrix over F3? 4arrow_forwardQuestion 2 In this question, V = Q4 and - U = {(x, y, z, w) EV | x+y2w+ z = 0}, W = {(x, y, z, w) € V | x − 2y + w − z = 0}, Z = {(x, y, z, w) € V | xyzw = 0}. (a) Determine which of U, W, Z are subspaces of V. Justify your answers. (b) Show that UW is a subspace of V and determine its dimension. (c) Is VU+W? Is V = UW? Justify your answers. [10] [7] '00'arrow_forward
- Good explanation it sure experts solve itarrow_forwardBest explains it not need guidelines okkarrow_forwardTask number: A1.1, A1.7 Topic: Celestial Navigation, Compass - Magnetic and Gyro Activ Determine compass error (magnetic and gyro) using azimuth choosing a suitable celestial body (Sun/ Stars/ Planets/ Moon). Apply variation to find the deviation of the magnetic compass. Minimum number of times that activity should be recorded: 6 (2 each phase) Sample calculation (Azimuth- Planets): On 06th May 2006 at 22h20m 10s UTC, a vessel in position 48°00'N 050°00'E observed Mars bearing 327° by compass. Find the compass error. If variation was 4.0° East, calculate the deviation. GHA Mars (06d 22h): Increment (20m 10s): 089° 55.7' 005° 02.5' v (0.9): (+) 00.3' GHA Mars: 094° 58.5' Longitude (E): (+) 050° 00.0' (plus- since longitude is easterly) LHA Mars: 144° 58.5' Declination (06d 22h): d (0.2): N 024° 18.6' (-) 00.1' Declination Mars: N 024° 18.5' P=144° 58.5' (If LHA<180°, P=LHA) A Tan Latitude/ Tan P A Tan 48° 00' Tan 144° 58.5' A = 1.584646985 N (A is named opposite to latitude, except when…arrow_forward
- Task number: A1.1, A1.7 Topic: Celestial Navigation, Compass - Magnetic and Gyro Activ Determine compass error (magnetic and gyro) using azimuth choosing a suitable celestial body (Sun/ Stars/ Planets/ Moon). Apply variation to find the deviation of the magnetic compass. Minimum number of times that activity should be recorded: 6 (2 each phase) Sample calculation (Azimuth- Planets): On 06th May 2006 at 22h20m 10s UTC, a vessel in position 48°00'N 050°00'E observed Mars bearing 327° by compass. Find the compass error. If variation was 4.0° East, calculate the deviation. GHA Mars (06d 22h): Increment (20m 10s): 089° 55.7' 005° 02.5' v (0.9): (+) 00.3' GHA Mars: 094° 58.5' Longitude (E): (+) 050° 00.0' (plus- since longitude is easterly) LHA Mars: 144° 58.5' Declination (06d 22h): d (0.2): N 024° 18.6' (-) 00.1' Declination Mars: N 024° 18.5' P=144° 58.5' (If LHA<180°, P=LHA) A Tan Latitude/ Tan P A Tan 48° 00' Tan 144° 58.5' A = 1.584646985 N (A is named opposite to latitude, except when…arrow_forwardActiv Determine compass error using amplitude (Sun). Minimum number of times that activity should be performed: 3 (1 each phase) Sample calculation (Amplitude- Sun): On 07th May 2006 at Sunset, a vessel in position 10°00'N 010°00'W observed the Sun bearing 288° by compass. Find the compass error. LMT Sunset: LIT: (+) 00d 07d 18h 00h 13m 40m UTC Sunset: 07d 18h 53m (added- since longitude is westerly) Declination (07d 18h): N 016° 55.5' d (0.7): (+) 00.6' Declination Sun: N 016° 56.1' Sin Amplitude = Sin Declination/Cos Latitude = Sin 016°56.1'/ Cos 10°00' = 0.295780189 Amplitude=W17.2N (The prefix of amplitude is named easterly if body is rising, and westerly if body is setting. The suffix is named same as declination) True Bearing=287.2° Compass Bearing= 288.0° Compass Error = 0.8° Westarrow_forwardOnly sure experts solve it correct complete solutions okkarrow_forward
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