Fundamentals of Mathematics, 2008a

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558 CHAPTER 9. MEASUREMENT AND GEOMETRY Multiplying a Denominate Number by a Whole Number (Section 9.4) To multiply a denominate number by a whole number, multiply the number part of each unit by the whole number and ax the unit to the product. Dividing a Denominate Number by a Whole Number (Section 9.4) To divide a denominate number by a whole number, divide the number part of each unit by the whole number beginning with the largest unit. Ax the unit to this quotient. Carry the remainder to the next unit. Polygon (Section 9.5) A polygon is a closed plane (at) gure whose sides are line segments (portions of straight lines). Perimeter (Section 9.5) The perimeter of a polygon is the distance around the polygon. Circumference, Diameter, Radius (Section 9.5) The circumference of a circle is the distance around the circle. The diameter of a circle is any line segment that passes through the center of the circle and has its endpoints on the circle. The radius of a circle is one half the diameter of the circle. The number π (Section 9.5) The symbol π, read "pi," represents the nonterminating, nonrepeating decimal number 3.14159... . For computational purposes, π is often approximated by the number 3.14. Formula (Section 9.5) A formula is a rule for performing a task. In mathematics, a formula is a rule that directs us in computations. Circumference Formulas (Section 9.5) C = π · d C ≈ (3.14) d C = 2 · π · r C ≈ 2 (3.14) r Area (Section 9.6) The area of a surface is the amount of square length units contained in the surface. Volume (Section 9.6) The volume of an object is a measure of the amount of cubic length units contained in the object. Area Formulas (Section 9.6) Triangle: A = 1 2 · b · h Rectangle: A = l · w Parallelogram: A = b · h Trapezoid: A = 1 2 · (b 1 + b 2 ) · h Circle: A = π · r 2 Volume Formulas (Section 9.6) Rectangle solid: V = l · w · h Sphere: V = 4 3 · π · r3 Cylinder: V = π · r 2 · h Cone: V = 1 3 · π · r2 · h Available for free at Connexions
559 9.8 Exercise Supplement 8 9.8.1 Exercise Supplement 9.8.1.1 Measurement and the United States System (Section 9.2) Exercise 9.8.1 (Solution on p. 574.) What is measurement? For problems 2-6, make each conversion. Use the conversion table given in Section 9.1. Exercise 9.8.2 9 ft= yd Exercise 9.8.3 (Solution on p. 574.) 32 oz= lb Exercise 9.8.4 1,500 mg = g Exercise 9.8.5 (Solution on p. 574.) 12,000 lb = T Exercise 9.8.6 5,280 ft= mi For problems 7-23, make each conversion. Exercise 9.8.7 (Solution on p. 574.) 23 yd to ft Exercise 9.8.8 2 1 2mi to yd Exercise 9.8.9 (Solution on p. 574.) 8 in. to ft Exercise 9.8.10 51 in. to mi Exercise 9.8.11 (Solution on p. 574.) 3 qt to pt Exercise 9.8.12 8 lb to oz Exercise 9.8.13 (Solution on p. 574.) 5 cups to tbsp Exercise 9.8.14 9 da to hr Exercise 9.8.15 (Solution on p. 574.) 3 1 2 min to sec Exercise 9.8.16 3 4 wk to min 8 This content is available online at . Available for free at Connexions
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Fundamentals of Mathematics By: Den
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iv 4.10 Prociency Exam . . . . . .
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2 • Section Exercises • Exercis
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100 CHAPTER 2. MULTIPLICATION AND D
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154 CHAPTER 3. 3.2 Exponents and Ro
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156 3.2.4 Roots CHAPTER 3. EXPONENT
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158 CHAPTER 3. EXPONENTS, ROOTS, AN
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164 3.3.3.1 Sample Set B CHAPTER 3.
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176 3.4.6.1 Sample Set C CHAPTER 3.
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186 3.6.3.2 Practice Set B CHAPTER
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188 3.6.5.2 Practice Set C CHAPTER
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200 CHAPTER 3. Solutions to Exercis
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214 CHAPTER 4. INTRODUCTION TO FRAC
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220 4.2.6 Exercises CHAPTER 4. INTR
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226 Thus, CHAPTER 4. INTRODUCTION T
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236 4.4.3.1.1 Sample Set B CHAPTER
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238 CHAPTER 4. 4.4.4 Raising Fracti
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250 √ 9 100 = 3 10 Example 4.45 4
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262 CHAPTER 4. 4.7.2 Multiplication
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268 CHAPTER 4. 4.8 Summary of Key C
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278 CHAPTER 4. Solutions to Exercis
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296 CHAPTER 5. ADDITION AND SUBTRAC
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340 CHAPTER 6. DECIMALS • underst
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344 CHAPTER 6. DECIMALS 0.17 6.2.5.
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354 CHAPTER 6. DECIMALS Exercise 6.
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356 CHAPTER 6. DECIMALS 841.0056 47
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358 CHAPTER 6. DECIMALS The sum is
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362 CHAPTER 6. DECIMALS Thus, 6.5
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364 CHAPTER 6. DECIMALS Table 6.15
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374 CHAPTER 6. DECIMALS Method of D
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378 CHAPTER 6. DECIMALS 816.241 10)
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382 CHAPTER 6. DECIMALS Table 6.29
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384 CHAPTER 6. DECIMALS Repeating D
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398 CHAPTER 6. DECIMALS 6.11 Summar
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420 CHAPTER 7. RATIOS AND RATES 7.2
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478 CHAPTER 8. TECHNIQUES OF ESTIMA
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632 CHAPTER 11. ALGEBRAIC EXPRESSIO
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694 INDEX Index of Keywords and Ter
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696 INDEX Ÿ 3.4(172), Ÿ 3.5(180),
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698 INDEX reading, Ÿ 1.3(15) readi
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700 ATTRIBUTIONS Module: "Addition
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702 ATTRIBUTIONS Module: "Multiplic
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716 ATTRIBUTIONS Module: "Algebraic
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Fundamentals of Mathematics Fundame
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Fundamentals of Mathematics, 2008a

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