Elementary Technical Mathematics12th EditionDale Ewen Publisher: Cengage LearningISBN: 9781337630580
Elementary Technical Mathematics
Solutions for Elementary Technical Mathematics
Problem 1E:
Add: 832+9+56+2358Problem 2E:
Add: 324+973+66+9430Problem 3E:
Add: 384291147632_Problem 4E:
Add: 78107452179123_Problem 5E:
Add: 197+1072+10,877+15,532+768,098Problem 6E:
Add: 160,000+19,000+4,160,000+506,000Problem 7E:
Subtract and check: 75612397_Problem 8E:
Subtract and check: 4000702_Problem 9E:
Subtract and check: 98,40572,397Problem 10E:
Subtract and check: 417,286287,156Problem 11E:
Subtract and check: 40001180_Problem 12E:
Subtract and check: 60,0009,876_Problem 13E:
Find the total resistance in each series circuit:Problem 14E:
Find the total resistance in each series circuit:Problem 15E:
Approximately how many studs are needed for the exterior walls the building shown in Illustration 1?...Problem 16E:
A pipe 24 ft long is cut into four pieces: first 4 ft long, the second 5 ft long, and the third 7 ft...Problem 18E:
A welder ordered a 125-ft3 cylinder of argon gas, a semi-inert shielding gas for TIG welding. After...Problem 19E:
Find the total input and output (I-O) in cubic centimeters (cm3)* for a patient. By how much does...Problem 20E:
A student pilot must complete 40 h of total flight time as required for her private pilot...Problem 21E:
Multiply: 56748_Problem 22E:
Multiply: 8374203_Problem 24E:
Multiply: 1520320Problem 26E:
Multiply: 30,0104080Problem 27E:
Divide (use the remainder form with r): 47236Problem 29E:
Divide (use the remainder form with r): 466812Problem 30E:
Divide (use the remainder form with r): 15,64836Problem 31E:
Divide (use the remainder form with r): 67,56980Problem 32E:
Divide (use the remainder form with r): 188,000120Problem 33E:
An automobile uses gasoline at the rate of 31 miles per gallon (mi/gal or mpg) and has a 16-gallon...Problem 34E:
An automobile uses gasoline at a rate of 12 kilometers per liter (km/L) and has a 65-litre tank. How...Problem 35E:
A four-cylinder engine has a total displacement of 1300 cm3. Find the displacement of each piston.Problem 36E:
An automobile travels 1274 mi and uses 49 gal of gasoline. Find its mileage in miles per gallon.Problem 37E:
An automobile travels 2340 km and uses 180 L of gasoline. Find its fuel consumption in kilometers...Problem 38E:
To replace some damaged ductwork, 20 linear feet of 8-in. 16-in. duct is needed. The cost is $13...Problem 39E:
The bill for a new transmission was received. The total cost for labor was $516. If the car was...Problem 41E:
A small Cessna aircraft has enough fuel to fly for 4 h. If the aircraft cruises at a ground speed of...Problem 42E:
A small plane takes off and climbs at a rate of 500 ft/min. If the plane levels off after 15 min,...Problem 43E:
Inventory shows the following lengths of 3-inch steel pipe: 5 pieces 18 ft long 42 pieces 15 ft long...Problem 44E:
An order of lumber contains 36 boards 12 ft long, 28 boards 10 ft long, 36 boards 8 ft long, and 12...Problem 45E:
Two draftspersons, operating the same computer plotter, each work 8 hours per day. One produces 80...Problem 46E:
A shipment contains a total of 5232 linear feet of steel pipe. Each piece of pipe is 12 ft long. How...Problem 47E:
The wall is 10 ft high and the vertical length of the window is 54 in. The center of the window...Problem 48E:
A farmer expects a yield of 165 bushels per acre (bu/acre) from 260 acres of corn. If the corn is...Problem 49E:
A farmer harvests 6864 bushels (bu) of soybeans from 156 acres. What is his yield per acre?Problem 50E:
A railroad freight car can hold 2035 bu of corn. How many freight cars are needed to haul the...Problem 51E:
On a given day, eight steers weighed 856 lb, 754 lb, 1044 lb, 928 lb, 888 lb, 734 lb, 953 lb, and...Problem 52E:
What is the weight (in tons) of a stack of hay bales 6 bales wide, 110 bales long, and 15 bales...Problem 53E:
From a 34-acre field, 92,480 lb of oats are harvested. Find the yield in bushels per acre. (1 bu of...Problem 54E:
A standard bale of cotton weighs approximately 500 lb. How many bales are contained in 15 tons of...Problem 55E:
A tractor costs $175,000. It has a 10-year life and a salvage value of $3000. What is the annual...Problem 56E:
How much pesticide powder would you put in a 400-gal spray tank if 10 gal of spray, containing 2 lb...Problem 57E:
Daylilies are to be planted along one side of a 30-ft walk in front of a house. The daylilies are...Problem 58E:
A potato patch has 7 rows with 75 hills of potatoes per row. If each potato hill yields 3 lb of...Problem 59E:
Using Ohms law, find the current I in amps (A) in each electric circuit (see Example 9):Problem 60E:
Using Ohms law, find the current I in amps (A) in each electric circuit (see Example 9):Problem 61E:
Ohms law, in another form, states that in a simple circuit the voltage E (measured in volts, V)...Problem 62E:
Ohms law, in another form, states that in a simple circuit the voltage E (measured in volts, V)...Problem 63E:
A hospital dietitian determines that each patient needs 4 ounces (oz) of orange juice. How many...Problem 64E:
During 24 hours, a patient is to receive three 60-mg doses of phenobarbital. Each tablet contains 30...Problem 66E:
A nurse used two 5-g tablets of potassium permanganate in the preparation of a medication. How much...Problem 67E:
A sun room addition to a home has a wall 14 ft 6 in. long measured from inside wall to inside wall....Problem 68E:
A solid concrete block wall is being built around a rectangular storage building with outside...Problem 69E:
A sheet of plywood 8 ft long is painted with three equally spaced stripes to mark off a hazardous...Problem 70E:
In a small machine shop, eight 5-gallon drums of oil are on hand. If 2 gallons are used each day and...Problem 71E:
Using a process called cruising timber, foresters can estimate the amount of lumber in board feet in...Problem 72E:
In tilapia aquaculture production, a feed conversion ratio of 2 lb of high-protein pelleted feed per...Problem 73E:
A banquet facility has section areas separated with folding walls. Section A has a total of 50...Problem 74E:
Each beef export loin will yield 11 prime rib servings. a. How many beef export loins are needed to...Problem 75E:
A delivery to the kitchen includes the following: 2 boxes of bakers (potatoes, 90 per box), 3 boxes...Browse All Chapters of This Textbook
Chapter 1 - Basic ConceptsChapter 1.1 - Review Of Basic OperationsChapter 1.2 - Order Of OperationsChapter 1.3 - Area And VolumeChapter 1.4 - FormulasChapter 1.5 - Prime FactorizationChapter 1.6 - Introduction To FractionsChapter 1.7 - Addition And Subtraction Of FractionsChapter 1.8 - Multiplication And Division Of FractionsChapter 1.9 - The U.s. System Of Weights And Measures
Chapter 1.10 - Addition And Subtraction Of Decimal FractionsChapter 1.11 - Rounding NumbersChapter 1.12 - Multiplication And Division Of Decimal FractionsChapter 1.13 - PercentChapter 1.14 - Rate, Base, And PartChapter 1.15 - Powers And RootsChapter 1.16 - Applications Involving Percent: Business And Personal FinanceChapter 2 - Signed Numbers And Powers Of 10Chapter 2.1 - Addition Of Signed NumbersChapter 2.2 - Subtraction Of Signed NumbersChapter 2.3 - Multiplication And Division Of Signed NumbersChapter 2.4 - Signed FractionsChapter 2.5 - Powers Of 10Chapter 2.6 - Scientific NotationChapter 2.7 - Engineering NotationChapter 3 - The Metric SystemChapter 3.1 - Introduction To The Metric SystemChapter 3.2 - LengthChapter 3.3 - Mass And WeightChapter 3.4 - Volume And AreaChapter 3.5 - Time, Current, And Other UnitsChapter 3.6 - TemperatureChapter 3.7 - Metric And U.s. ConversionChapter 4 - MeasurementChapter 4.1 - Approximate Numbers And AccuracyChapter 4.2 - Precision And Greatest Possible ErrorChapter 4.3A - The Vernier CaliperChapter 4.3B - The Vernier CaliperChapter 4.4A - The Micrometer CaliperChapter 4.4B - The Micrometer CaliperChapter 4.5 - Addition And Subtraction Of MeasurementsChapter 4.6 - Multiplication And Division Of MeasurementsChapter 4.7 - Relative Error And Percent Of ErrorChapter 4.8 - Color Code Of Electrical ResistorsChapter 4.9 - Reading ScalesChapter 5 - An Introduction To AlgebraChapter 5.1 - Fundamental OperationsChapter 5.2 - Simplifying Algebraic ExpressionsChapter 5.3 - Addition And Subtraction Of PolynomialsChapter 5.4 - Multiplication Of MonomialsChapter 5.5 - Multiplication Of PolynomialsChapter 5.6 - Division By A MonomialChapter 5.7 - Division By A PolynomialChapter 6 - Equations And FormulasChapter 6.1 - EquationsChapter 6.2 - Equations With Variables In Both MembersChapter 6.3 - Equations With ParenthesesChapter 6.4 - Equations With FractionsChapter 6.5 - Translating Words Into Algebraic SymbolsChapter 6.6 - Applications Involving EquationsChapter 6.7 - FormulasChapter 6.8 - Substituting Data Into FormulasChapter 6.9 - Reciprocal Formulas Using A CalculatorChapter 7 - Ratio And ProportionChapter 7.1 - RatioChapter 7.2 - ProportionChapter 7.3 - Direct VariationChapter 7.4 - Inverse VariationChapter 8 - Graphing Linear EquationsChapter 8.1 - Linear Equations With Two VariablesChapter 8.2 - Graphing Linear EquationsChapter 8.3 - The Slope Of A LineChapter 8.4 - The Equation Of A LineChapter 9 - Systems Of Linear EquationsChapter 9.1 - Solving Pairs Of Linear Equations By GraphingChapter 9.2 - Solving Pairs Of Linear Equations By AdditionChapter 9.3 - Solving Pairs Of Linear Equations By SubstitutionChapter 9.4 - Applications Involving Pairs Of Linear EquationsChapter 10 - Factoring Algebraic ExpressionsChapter 10.1 - Finding Monomial FactorsChapter 10.2 - Finding The Product Of Two Binomials MentallyChapter 10.3 - Finding Binomial FactorsChapter 10.4 - Special ProductsChapter 10.5 - Finding Factors Of Special ProductsChapter 10.6 - Factoring General TrinomialsChapter 11 - Quadratic EquationsChapter 11.1 - Solving Quadratic Equations By FactoringChapter 11.2 - The Quadratic FormulaChapter 11.3 - Applications Involving Quadratic EquationsChapter 11.4 - Graphs Of Quadratic EquationsChapter 11.5 - Imaginary NumbersChapter 12 - GeometryChapter 12.1 - Angles And PolygonsChapter 12.2 - QuadrilateralsChapter 12.3 - TrianglesChapter 12.4 - Similar PolygonsChapter 12.5 - CirclesChapter 12.6 - Radian MeasureChapter 12.7 - PrismsChapter 12.8 - CylindersChapter 12.9 - Pyramids And ConesChapter 12.10 - SpheresChapter 13 - Right Triangle TrigonometryChapter 13.1 - Trigonometric RatiosChapter 13.2 - Using Trigonometric Ratios To Find AnglesChapter 13.3 - Using Trigonometric Ratios To Find SidesChapter 13.4 - Solving Right TrianglesChapter 13.5 - Applications Involving Trigonometric RatiosChapter 14 - Trigonometry With Any AngleChapter 14.1 - Sine And Cosine GraphsChapter 14.2 - Period And Phase ShiftChapter 14.3 - Solving Oblique Triangles: Law Of SinesChapter 14.4 - Law Of Sines: The Ambiguous CaseChapter 14.5 - Solving Oblique Triangles: Law Of CosinesChapter 15 - Basic StatisticsChapter 15.1 - Bar GraphsChapter 15.2 - Circle GraphsChapter 15.3 - Line GraphsChapter 15.4 - Other GraphsChapter 15.5 - Mean MeasurementChapter 15.6 - Other Average Measurements And PercentilesChapter 15.7 - Range And Standard DeviationChapter 15.8 - Grouped DataChapter 15.9 - Standard Deviation For Grouped DataChapter 15.10 - Statistical Process ControlChapter 15.11 - Other Graphs For Statistical DataChapter 15.12 - Normal DistributionChapter 15.13 - ProbabilityChapter 15.14 - Independent EventsChapter 16 - Binary And Hexadecimal NumbersChapter 16.1 - Introduction To Binary NumbersChapter 16.2 - Addition Of Binary NumbersChapter 16.3 - Subtraction Of Binary NumbersChapter 16.4 - Multiplication Of Binary NumbersChapter 16.5 - Conversion From Decimal To Binary SystemChapter 16.6 - Conversion From Binary To Decimal SystemChapter 16.7 - Hexadecimal SystemChapter 16.8 - Addition And Subtraction Of Hexadecimal NumbersChapter 16.9 - Binary To Hexadecimal ConversionChapter A - Exponential EquationsChapter B - Simple Inequalities
Sample Solutions for this Textbook
We offer sample solutions for Elementary Technical Mathematics homework problems. See examples below:
Chapter 1, Problem 1RChapter 2, Problem 1RChapter 3, Problem 1RChapter 4, Problem 1RGiven Information: The provided expression is, a⋅1=? Formula used: The basic mathematical principle...Chapter 6, Problem 1RChapter 7, Problem 1RGiven Information: The equation is; x+2y=8 And incomplete ordered pair is (3, ),(0, ) and (−4, )....Chapter 9, Problem 1R
Given Information: The expression is (c+d)(c−d). Formula used: Steps to calculate product mentally:...Given information: The provided equation is ab=0. Consider the equation, ab=0 The equation ab=0,...Chapter 12, Problem 1RChapter 13, Problem 1RChapter 14, Problem 1RGiven Information: The statement 35% of 360°. Calculation: Consider the provided statement, 35% of...Given Information: The provided binary number is 1101. Formula used: To convert a binary number to a...Given Information: The provided equation is y=3x. Graph: Consider the equation, y=3x. To draw the...Chapter B, Problem 1E
More Editions of This Book
Corresponding editions of this textbook are also available below:
Elementary Technical Mathematics
9th Edition
ISBN: 9780495110453
Elementary Technical Mathematics
9th Edition
ISBN: 9780495113492
Elementary Technical Mathematics - WebAssign
11th Edition
ISBN: 9781337765466
Elementary Technical Mathematics
11th Edition
ISBN: 9781285199191
Elementary Technical Mathematics - With WebAssign
11th Edition
ISBN: 9781305367203
ELEMENTARY TECH. MATH.(LL)-W/ACCESS>BI
11th Edition
ISBN: 9781305022478
EBK ELEMENTARY TECHNICAL MATHEMATICS
11th Edition
ISBN: 9781285968353
Student Solutions Manual For Ewen/nelson's Elementary Technical Mathematics, 11th
11th Edition
ISBN: 9781285199276
Bundle: Elementary Technical Mathematics, 12th + Webassign Printed Access Card, Single-term
12th Edition
ISBN: 9781337890175
Elementary Technical Mathematics
12th Edition
ISBN: 9781337670678
Webassign Printed Access Card For Ewen's Elementary Technical Mathematics, Single-term
12th Edition
ISBN: 9781337630665
EBK ELEMENTARY TECHNICAL MATHEMATICS, 1
12th Edition
ISBN: 8220106720363
ELEMENTRAY TECHNICAL MATHEMATICS
12th Edition
ISBN: 9780357267677
Bundle: Elementary Technical Mathematics, Loose-leaf Version, 12th + WebAssign Printed Access Card, Single-Term
12th Edition
ISBN: 9781337890199
Student Solutions Manual For Ewen's Elementary Technical Mathematics, 12th
12th Edition
ISBN: 9781337630603
Elementary Technical Mathematics (special Tenth Edition For Des Moines Area Community College)
10th Edition
ISBN: 9781111630782
EBK ELEMENTARY TECHNICAL MATHEMATICS, 1
10th Edition
ISBN: 8220100432231
Elementary Technical Mathematics
10th Edition
ISBN: 9781439046890
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