Elementary Mathematics: Embracing Arithmetic Geometry, and Algebra1873 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 16.
Σελίδα 20
... Proportion . TT - 41. When the ratio between two quantities is equal in numerical value to the ratio between two other quantities , the four quantities are said to be in propor- tion . ( Thus , ; and 2 , 3 , 6 , and 9 are in proportion ...
... Proportion . TT - 41. When the ratio between two quantities is equal in numerical value to the ratio between two other quantities , the four quantities are said to be in propor- tion . ( Thus , ; and 2 , 3 , 6 , and 9 are in proportion ...
Σελίδα 21
... proportion are known , and one extreme , the remaining extreme may be found by dividing the product of the means by the given extreme . Similarly , if the two extremes of a proportion are known , and one mean , the remaining mean may be ...
... proportion are known , and one extreme , the remaining extreme may be found by dividing the product of the means by the given extreme . Similarly , if the two extremes of a proportion are known , and one mean , the remaining mean may be ...
Σελίδα 22
... proportion must be of the same kind as the first ; that is , either of greater or of less inequality . 49. - EXAMPLES ON PROPORTION . I. Find a fourth proportional to 2 , 3 , 4 ; to 6 , 9 , 12 ; to 8 , 11 , 22 ; to 6 , 9 , 15 ; to 3 , 1 ...
... proportion must be of the same kind as the first ; that is , either of greater or of less inequality . 49. - EXAMPLES ON PROPORTION . I. Find a fourth proportional to 2 , 3 , 4 ; to 6 , 9 , 12 ; to 8 , 11 , 22 ; to 6 , 9 , 15 ; to 3 , 1 ...
Σελίδα 32
... proportion . CASE I. What cost 11 tons , at £ 12 . 15s . 8d . a ton ? £ 8 . d . 12 15 8 11 4 ) 38 £ 8. d . 7 0 140 12 4 ( cost of 11 tons . ) 9 11 9 ( cost of ton . ) 150 4 1 ( cost of 11 tons . ) CASE II . - What cost 532 articles , at ...
... proportion . CASE I. What cost 11 tons , at £ 12 . 15s . 8d . a ton ? £ 8 . d . 12 15 8 11 4 ) 38 £ 8. d . 7 0 140 12 4 ( cost of 11 tons . ) 9 11 9 ( cost of ton . ) 150 4 1 ( cost of 11 tons . ) CASE II . - What cost 532 articles , at ...
Σελίδα 37
... Proportion . ) " " I. A. £ 8. d . B. £ S. d . C. 16913285 13 81 69432 13 4 3 , 18 , 256 9945623 12 91 38964 12 91 7 , 729 8863428 17 11 ; 18325 17 61 9 , 1728 18125694 8 2 9954364 19 83 9856932 16 9526329 12 6 89546 8 93 12 , 512 92 ...
... Proportion . ) " " I. A. £ 8. d . B. £ S. d . C. 16913285 13 81 69432 13 4 3 , 18 , 256 9945623 12 91 38964 12 91 7 , 729 8863428 17 11 ; 18325 17 61 9 , 1728 18125694 8 2 9954364 19 83 9856932 16 9526329 12 6 89546 8 93 12 , 512 92 ...
Άλλες εκδόσεις - Προβολή όλων
Elementary Mathematics, Embracing Arithmetic, Geometry and Algebra Lewis Sergeant Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Elementary Mathematics, Embracing Arithmetic, Geometry and Algebra Lewis Sergeant Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2023 |
Elementary Mathematics, Embracing Arithmetic, Geometry and Algebra Lewis Sergeant Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
16 Maps a²b ab² ABCD ACD is greater Algebra angle ACB angle equal Arith arithmetical ATLAS base bisect called cent centimes cloth lettered co-efficient concrete quantities decimal fraction denominator digits divide dividend divisor draw a circle equal and parallel equations example expression exterior angle fore four right angles Geometry given straight line gram greater than AC Hence inches inner angles isosceles least common multiple measure metres metrical system mixed number Multiply opposite parallel straight lines parallel to BD parallelogram parallels are equal produced Proposition quotient radius ratio rectilinear recurring decimal remainder result right angles right angles Prop square subtract triangle ABC triangles are equal unit vulgar fraction whole number
Δημοφιλή αποσπάσματα
Σελίδα 85 - If a side of any triangle be produced, the exterior angle is equal to the, two interior and opposite angles ; and the three interior angles of every triangle are equal to two right angles.
Σελίδα 110 - If two triangles have two sides of the one equal to two sides of the other...
Σελίδα 105 - If one side of a triangle be produced, the exterior angle is greater than either of the interior, and opposite angles.
Σελίδα 83 - If a straight line fall on two parallel straight lines, it makes the alternate angles equal to one another, and the exterior angle equal to the interior and opposite angle on the same side; and also the two interior angles on the same side together equal to two right angles.