A Course of Mathematics: In Two Volumes : for the Use of Academies, as Well as Private Tuition, Τόμος 1Samuel Campbell, Evert Duyckinck, T. & J. Swords, 1816 |
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Αποτελέσματα 1 - 5 από τα 65.
Σελίδα 14
... namely , units under units , tens under tens , & c . drawing a line below it . - Multiply the whole of the multi- plicand by each figure of the multiplier , as in the last article ; setting * The reason of this rule is the same as for ...
... namely , units under units , tens under tens , & c . drawing a line below it . - Multiply the whole of the multi- plicand by each figure of the multiplier , as in the last article ; setting * The reason of this rule is the same as for ...
Σελίδα 23
... namely , multiply the divisor by the quotient figures as before , and , without setting down the product , sub- tract each figure of it from the dividend , as it is produced ; always remembering to carry as many to the next figure as ...
... namely , multiply the divisor by the quotient figures as before , and , without setting down the product , sub- tract each figure of it from the dividend , as it is produced ; always remembering to carry as many to the next figure as ...
Σελίδα 27
... namely , length , breadth , and depth or thickness , it is called cubic or solid measure , which is used to measure Timber , Stone , & c . The cubic or solid Foot , which is 12 inches in length and breadth and thickness , contains 1728 ...
... namely , length , breadth , and depth or thickness , it is called cubic or solid measure , which is used to measure Timber , Stone , & c . The cubic or solid Foot , which is 12 inches in length and breadth and thickness , contains 1728 ...
Σελίδα 44
... namely , Direct , and Inverse . The Rule of Three Direct is that in which more requires more , or less requires less . As in this ; if 3 men dig 21 yards of trench in a certain time , how much will 6 men dig in the same time ? Here more ...
... namely , Direct , and Inverse . The Rule of Three Direct is that in which more requires more , or less requires less . As in this ; if 3 men dig 21 yards of trench in a certain time , how much will 6 men dig in the same time ? Here more ...
Σελίδα 70
... namely 1 from 5 to 14. 2 from 15 to 24 , 3 from 25 to 34. & c ; and the sum of all the lines will be the product as required , commonly to the nearest unit in the last figure . EXAMPLES . 1. To multiply 27-14986 by 92 41035 , so as to ...
... namely 1 from 5 to 14. 2 from 15 to 24 , 3 from 25 to 34. & c ; and the sum of all the lines will be the product as required , commonly to the nearest unit in the last figure . EXAMPLES . 1. To multiply 27-14986 by 92 41035 , so as to ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD abscisses ac² altitude arithmetical arithmetical progression axis base bisected CA² CD² centre chord circle circumference common compound cone consequently cube root cubic equation cylinder decimal denominator denotes diameter difference distance divide dividend divisor draw equal angles equal th equation equiangular equilateral EXAMPLES feet figure fraction frustum geometrical progression given number gives greater Hence improper fraction inches infinite series inscribed length Let ABC logarithm manner measured by half multiply ordinates parallel parallelogram perpendicular plane polygon prism PROBLEM proportional Q. E. D. Corol Q. E. D. THEOREM quantity QUEST quotient radii radius ratio rectangle Reduce right angles right line right-angled triangle rule side AC sine square root subtract surd tangent theor theref transposing triangle ABC VULGAR FRACTIONS whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 6 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 285 - AB>AC-BC: that is, the difference of any two sides of a triangle is less than the third side.
Σελίδα 438 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 187 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 202 - Subtract its power from that term, and bring down the second term for a dividend. 3. Involve the root, last found, to the next lowest -power, and multiply it by the index of the given power for a divisor.
Σελίδα 290 - A perpendicular is the shortest line that can be drawn from a given point to a given line.
Σελίδα 86 - Then say, by the rule of three, as the sum of the given number and double the assumed cube is to the sum of the assumed cube and double the given number, so is the root of the assumed cube to the root required, nearly ; Or as the first sum is to the difference of the given and assumed...
Σελίδα 398 - Two ships of war, intending to cannonade a fort, are, by the shallowness of the water, kept so far from it, that they suspect their guns cannot reach it with effect. In order, therefore, to measure the distance, they separate from each other a quarter of a mile, or 440 yards ; then each ship observes and measures the angle which the other ship and the fort subtend, which angles are 83° 45
Σελίδα 355 - B draw chords BA, BC, to the two other points, and bisect these chords perpendicularly by lines meeting in O, which will be the centre. Then from the centre O, at the distance of any one of the points, as ( ) A, describe a circle, and it will pass through the two other points B, C, as required.
Σελίδα 56 - To reduce an improper fraction to a whole, or mixed number. Divide the numerator by the denominator, and the quotient will be the whole, or mixed number required.