Mathematics for MechanicsGarden City Publishing Company, Incorporated, 1942 - 298 σελίδες |
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Σελίδα 62
... algebraic expressions : 1 1. 2a + 3b 8. % C + 32 5. P N 2. 5x - 2y 9. 2lw + 21h + 2wh a - b + c 6. 5Rh H - h 3 . 10 . 3 m - n T - t 7 . 4. % k + 8 20 Substitution . The process of finding the numerical value of an algebraic expression ...
... algebraic expressions : 1 1. 2a + 3b 8. % C + 32 5. P N 2. 5x - 2y 9. 2lw + 21h + 2wh a - b + c 6. 5Rh H - h 3 . 10 . 3 m - n T - t 7 . 4. % k + 8 20 Substitution . The process of finding the numerical value of an algebraic expression ...
Σελίδα 83
... algebraic formula : Vetomet b 2a applying it to the same problem , we regard √44 as equal to √36 + 8 , so that a = 6 and b = 8 . Therefore √ / 44 = √ / 6 + 12 = 6 % = 6.67 , which is also fairly close , although when " rounded off ...
... algebraic formula : Vetomet b 2a applying it to the same problem , we regard √44 as equal to √36 + 8 , so that a = 6 and b = 8 . Therefore √ / 44 = √ / 6 + 12 = 6 % = 6.67 , which is also fairly close , although when " rounded off ...
Σελίδα 84
... algebraic " method is quite useful , even though it may be slightly annoying at first . Exercise 39 . Find , to the nearest tenth , the square root of each of the following by an approximation method ; then check your result by means of ...
... algebraic " method is quite useful , even though it may be slightly annoying at first . Exercise 39 . Find , to the nearest tenth , the square root of each of the following by an approximation method ; then check your result by means of ...
Περιεχόμενα
CHAPTER | 1 |
COMMON FRACTIONS | 10 |
DECIMAL FRACTIONS | 18 |
Πνευματικά δικαιώματα | |
16 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
accuracy algebraic altitude antilog axis base bisect called cent centimeters central angle chord common fraction constant construct cost cot tan cot cubic cylinder decimal places decimal point denominator diameter dimensions distance divided division equal sides equation equilateral triangle equivalent EXAMPLE Exercise exponent expressed feet figure Find the area Find the value formula frustum function gage blocks gallons given circle grams hexagon horizontal hypotenuse inch inscribed instrument intersecting isosceles triangle length logarithm machine mantissa Mathematics measurement metal metric micrometer multiplied parallel parallelogram perpendicular piece Plot the graph prism proportion pulley pyramid quantity radius ratio rectangle rectangular regular polygon revolutions per minute right circular right triangle segment shown sine bar sleeve slide rule SOLUTION Solve square root subtract surface tangent temperature thickness thimble thousandths trapezoid units variable vernier scale vertex vertical volume weight whole number