1 Introduction To Common Fractions And Mixed Numbers 2 Addition Of Common Fractions And Mixed Numbers 3 Subtraction Of Common Fractions And Mixed Numbers 4 Multiplication Of Common Fractions And Mixed Numbers 5 Division Of Common Fractions And Mixed Numbers 6 Combined Operations Of Common Fractions And Mixed Numbers 7 Computing With A Calculator 8 Computing With A Spreadsheet 9 Introduction To Decimal Fractions 10 Rounding Decimal Fractions And Equivalent Decimal And Common Fractions 11 Addition And Subtraction Of Decimal Fractions 12 Multiplication Of Decimal Fractions 13 Division Of Decimal Fractions 14 Powers 15 Roots 16 Table Of Decimal Equivalents And Combined Operations Of Decimal Fractions 17 Computing With A Calculator 18 Computing With A Spreadsheet 19 Achievement Review—section One 20 Ratio And Propor Tion 21 Direct And Inverse Proportions 22 Introduction To Percents 23 Basic Calculations Of Percentages, Percents, And Rates 24 Percent Practical Applications 25 Achievement Review—section Two 26 Customary (english) Units Of Measure 27 Metric Units Of Linear Measure 28 Degree Of Precision, Greatest Possible Error, Absolute Error, And Relative Error 29 Tolerance, Clearance, And Interference 30 Customary And Metric Steel Rules 31 Customary Vernier Calipers And Height Gages 32 Metric Vernier Calipers And Height Gages 33 Digital Calipers And Height Gages 34 Customary Micrometers 35 Metric Vernier Micrometers 36 Digital Micrometers 37 Customary And Metric Gage Blocks 38 Achievement Review—section Three 39 Symbolism And Algebraic Expressions 40 Signed Numbers 41 Algebraic Operations Of Addition, Subtraction, And Multiplication 42 Algebraic Operations Of Division, Powers, And Roots 43 Introduction To Equations 44 Solution Of Equations By The Subtraction, Addition, And Division Principles Of Equality 45 Solution Of Equations By The Multiplication, Root, And Power Principles Of Equality 46 Solution Of Equations Consisting Of Combined Operations And Rearrangement Of Formulas 47 Applications Of Formulas To Cutting Speed, Revolutions Per Minute, And Cutting Time 48 Applications Of Formulas To Spur Gears 49 Achievement Review—section Four 50 Lines And Angular Measure 51 Protractors—simple Semicircular And Vernier 52 Types Of Angles And Angular Geometric Principles 53 Introduction To Triangles 54 Geometric Principles For Triangles And Other Common Polygons 55 Introduction To Circles 56 Arcs And Angles Of Circles, Tangent Circles 57 Fundamental Geometric Constructions 58 Achievement Review—section Five 59 Areas Of Rectangles, Parallelograms, And Trapezoids 60 Areas Of Triangles 61 Areas Of Circles, Sectors, And Segments 62 Volumes Of Prisms And Cylinders 63 Volumes Of Pyramids And Cones 64 Volumes Of Spheres And Composite Solid Figures 65 Achievement Review—section Six 66 Introduction To Trigonometric Functions 67 Analysis Of Trigonometric Functions 68 Basic Calculations Of Angles And Sides Of Right Triangles 69 Simple Practical Machine Applications 70 Complex Practical Machine Applications 71 The Cartesian Coordinate System 72 Oblique Triangles 73 Achievement Review—section Seven 74 Introduction To Compound Angles 75 Drilling And Boring Compound-angular Holes 76 Drilling And Boring Compound-angular Holes 77 Machining Compound-angular Surfaces 78 Computing Angles Made By The Intersection Of Two Angular Surfaces 79 Computing Compound Angles On Cutting And Forming Tools 80 Achievement Review—section Eight 81 Introduction To Computer Numerical Control (cnc) 82 Control Systems, Absolute Positioning, Incremental Positioning 83 Location Of Points 84 Binary Numeration System 85 Hexadecimal Numeration System 86 Bcd (binary Coded Decimal) Numeration Systems 87 An Introduction To G- And M-codes For Cnc Programming 88 Achievement Review—section Nine Chapter45: Solution Of Equations By The Multiplication, Root, And Power Principles Of Equality
Chapter Questions Section: Chapter Questions
Problem 1A: Solve A34=218 using the addition principle of equality. Problem 2A: Solve the equation 4x5x+7x=54 for the unknown value x. Problem 3A: Write 0.0000275 in scientific notation. Problem 4A Problem 5A Problem 6A Problem 7A Problem 8A: Solve each of the following equations using the multiplication principle of equality. Check each... Problem 9A Problem 10A Problem 11A Problem 12A: Solve each of the following equations using the multiplication principle of equality. Check each... Problem 13A Problem 14A: Solve each of the following equations using the multiplication principle of equality. Check each... Problem 15A Problem 16A Problem 17A Problem 18A Problem 19A Problem 20A: Solve each of the following equations using the multiplication principle of equality. Check each... Problem 21A Problem 22A: Solve each of the following equations using the multiplication principle of equality. Check each... Problem 23A Problem 24A: Solve each of the following equations using the multiplication principle of equality. Check each... Problem 25A Problem 26A Problem 27A Problem 28A: Solve each of the following equations using the multiplication principle of equality. Check each... Problem 29A Problem 30A Problem 31A Problem 32A: Write an equation for each of the following problems, solve for the unknown, and check. Find x. Problem 33A Problem 34A: The width of a rectangular sheet of metal shown is equal to the area of the sheet divided by its... Problem 35A Problem 36A: For each of the following problems, substitute the given values in the formula and solve for the... Problem 37A Problem 38A: For each of the following problems, substitute the given values in the formula and solve for the... Problem 39A Problem 40A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 41A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 42A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 43A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 44A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 45A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 46A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 47A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 48A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 49A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 50A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 51A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 52A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 53A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 54A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 55A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 56A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 57A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 58A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 59A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 60A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 61A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 62A: Solve each of the following equations using the root principle of equality. Round the answers to 3... Problem 63A: Write an equation for each of the following problems, solve for the unknown, and check. The area of... Problem 64A: Write an equation for each of the following problems, solve for the unknown, and check. The volume... Problem 65A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 66A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 67A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 68A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 69A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 70A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 71A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 72A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 73A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 74A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 75A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 76A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 77A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 78A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 79A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 80A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 81A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 82A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 83A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 84A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 85A: olve each of the following equations using the power principle of equality. Check all answers. Round... Problem 86A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 87A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 88A: Solve each of the following equations using the power principle of equality. Check all answers.... Problem 89A: Write an equation for each of the following problems, solve for the unknown, and check. Round the... Problem 90A: Write an equation for each of the following problems, solve for the unknown, and check. Round the... Problem 91A Problem 92A Problem 93A: Solve each of the following equations using either the multiplication, root, or power principal of... Problem 94A Problem 95A Problem 96A Problem 97A Problem 98A Problem 99A Problem 100A Problem 101A Problem 102A Problem 103A Problem 104A Problem 105A Problem 106A Problem 107A Problem 108A Problem 33A
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The angle of elevation to the top of a tall building is found to be 14° from the ground at a distance of 1.4 mile from the base of the building. Using this information, find the height of the building.
Transcribed Image Text: Question 7
The angle of elevation to the top of a tall building is found to be 14° from the ground at a distance of 1.4
mile from the base of the building. Using this information, find the height of the building.
The buildings height is
feet.
Report answer accurate to 2 decimal places.
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Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.
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