MAT1581/101/3/2015 Tutorial letter 101/3/2015 Mathematics I (Engineering) MAT1581 Semesters 1 & 2 Department of Mathematical Sciences IMPORTANT INFORMATION: This tutorial letter contains important information about your module. CONTENTS Page 1 INTRODUCTION ............................................................................................................................ 4 1.1 Study Material ......................................................................................
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answer sheet. 1. Which of the following numbers completes the sequence 3‚ 8‚ 14‚ 21‚ 29‚ ___? 5. (C) 37 William earned $3‚200 per month as a teacher for the ten months from September to June. Then he took a job as a barista at a local café‚ where he earned $2‚000 per month during July and August. What was his average monthly pay for the 12 months? (D) 38 (A) $2‚400 (E) 39 (B) $2‚500 (A) 35 (B) 36 2. (F) 50 minutes (G) 1 hour and 10 minutes (H) 1 hour and 12 minutes (J) 1 hour and 15 minutes
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Chapter 3 SOUTHWESTERN UNIVERSITY: A DisQ - 1) Activity Mean S.D. Variance T.a=30 3.33 11.11 T.b=60 10.00 100.00 T.c=65 8.33 69.39 T.d=55 11.66 136.10 T.e=30 1.67 2.78 T.f=0 0.10 0.00 T.g=30 1.67 2.78 T.h=20 3.33 11.11 T.i=30 6.67 44.44 T.j=10 0.67 0.44 T.k=0 0.10 0.00 T.l=30 6.67 44.44 Critical Path= A-C-D-G-H-I-L (260 Days) Variance of critical path = 11.11 + 136.1 + 2.78 + 11.11 + 44.44 + 44.44 + = 319.37 S.D of critical path=17.87 days DisQ - 2) P(t< or = 270) P(Z< or = (270-260/17
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Excel Scenario’s Scenario 1: A business professional calls the support desk looking to use Excel to organize data for the monthly expense report. He has never used Excel prior to this and has inquired about the functions that would support him with his task. My general approach for this call would be to start off by explaining what Microsoft Excel is to the business professional. Microsoft Excel is an application used to create spreadsheets. It also provides the user with functions
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governors. 1. Creativity and Innovation: The student will demonstrate creative thinking‚ construct knowledge and develop innovative products and processes using technology. a. Apply existing knowledge to generate new ideas‚ products or processes. (c) Use models and simulations to explore complex systems and issues. The students are 1314 years old. The school is urban with 65% African‚ 30% Hispanic and 5% Caucasian in this class. There students with special needs in the class –3 with ADD
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MAT1581/201/2/2012 Tutorial Letter 201/2/2012 Mathematics I MAT1581 Semester 2 Department of Mathematical Sciences This tutorial letter contains solutions to your assignments and guidelines for the examination. Bar code CONTENTS 1 2 3 4 5 6 SOLUTIONS ASSIGNMENT 1 ....................................................................................................... 3 SOLUTIONS ASSIGNMENT 2 ..........................................................................................
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Important” 4 means “Important” 3 means “Moderately Important” 2 means “Of Little Importance” 1 means “Unimportant” *ANSWERS HIGHLIGHTED IN YELLOW* _________________________________________________________________________________________ WORK IN WHICH YOU: CIRCLE ONE _____________________________________________________________________________ 1. have to keep solving problems 5 4 3 2 1 2. help others 5 4 3 2 1 3. can get a raise 5 4 3 2 1 4. look forward to
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Homework #1 Solutions 3.1 a. Let X1 =the number of hours of process 1 used X2 =the number of hours of process 2 used The objective is to minimize the cost of producing the three products A‚ B and C. The constraints are on the demand of each product. Min 4X1 + X2 subject to 3X1 + X2 ≥ 10 (A’s demand) X1 + X2 ≥ 5 (B’s demand) X1 ≥ 3 (C’s demand) X1 ‚ X2 ≥ 0 (nonnegativity) b. From the graph we can see that the isocost line just leaves the feasible region where the demand for C and B intersect. The
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backlogs within three (3) months. III. AREAS OF CONSIDERATION A. STRENGTH 1. ABC Company was one of the country’s largest producers of fabricated steel products. The company fabricated and installed storage tanks‚ mine and cane car bodies‚ dump bodies‚ boats and many types of structural steel. 2. ABC has the capability to produce top quality steel products. B. WEAKNESSES 1. ABC Company has an inaccurate labor and materials estimates; 2. The targets were unrealistic; 3. Shifts in manpower
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following program is designed to improve performance with a concentration on rucking-based military selections (Green Beret‚ Delta‚ The Activity). This is a 8-week program that will require the athlete to train up to 6 days a week. The program incudes a 2 week taper at the end so you arrive at selection fit‚ not beaten down. This program is designed to be employed on the final 8 weeks before your selection begins. If you are further out then 8 weeks from your selection start date‚ we recommend you continue
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