A Course of Mathematics: For the Use of Academies, as Well as Private Tuition ...S. Campbell & son, E. Duyckinck, 1822 |
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Αποτελέσματα 1 - 5 από τα 36.
Σελίδα 9
... suppose it cut off . Then add all the rest of the numbers together in the usual way , and set their sum under the num- ber to be proved . Lastly , add this last found number and the uppermost line together ; then if their sum be , the ...
... suppose it cut off . Then add all the rest of the numbers together in the usual way , and set their sum under the num- ber to be proved . Lastly , add this last found number and the uppermost line together ; then if their sum be , the ...
Σελίδα 20
... Suppose 471 men are formed into ranks of three deep , what is the number in each rank ? Ans . 157 . 07 12. A party at the distance of 378 miles from the head quarters , receive orders to join the corps in 18 days : what number of miles ...
... Suppose 471 men are formed into ranks of three deep , what is the number in each rank ? Ans . 157 . 07 12. A party at the distance of 378 miles from the head quarters , receive orders to join the corps in 18 days : what number of miles ...
Σελίδα 37
... Suppose that my rent for half a year is 20l 12s , and that I have laid out for the land - tax 14s 6d , and for several repairs 11 38 31d , what have I to pay of my half - year's rent ? Ans . 18 14s 23d . 8. A trader failing , owes to A ...
... Suppose that my rent for half a year is 20l 12s , and that I have laid out for the land - tax 14s 6d , and for several repairs 11 38 31d , what have I to pay of my half - year's rent ? Ans . 18 14s 23d . 8. A trader failing , owes to A ...
Σελίδα 47
... Suppose a gentleman's income is 600 guineas a year , and that he spends 25s 6d per day , one day with another ; how much will he have saved at the year's end ? Ans . 164 / 128 6d . 21. What cost 30 pieces of lead , each weighing 1 cwt ...
... Suppose a gentleman's income is 600 guineas a year , and that he spends 25s 6d per day , one day with another ; how much will he have saved at the year's end ? Ans . 164 / 128 6d . 21. What cost 30 pieces of lead , each weighing 1 cwt ...
Σελίδα 133
... Suppose the weight of each crown to be 10lb , and that the water expelled by the copper or silver was 921b , by the gold 521b , and by the compound crown 641b ; what will be the quantities of gold and alloy in the crown ? The rates of ...
... Suppose the weight of each crown to be 10lb , and that the water expelled by the copper or silver was 921b , by the gold 521b , and by the compound crown 641b ; what will be the quantities of gold and alloy in the crown ? The rates of ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD abscisses altitude arithmetical arithmetical mean arithmetical progression axis base bisected breadth ca² CD² centre chord circle circumference circumscribed common cone consequently cube root curve cylinder DE² decimal denominator denotes diameter difference distance divide divisor draw ellipse equation equiangular EXAM EXAMPLES feet figure fraction frustum Geom geometrical geometrical progression given number gives greater half height Hence improper fraction inches inscribed length Let ABC line drawn logarithm manner measure multiply ordinates parabola parallel parallelogram perimeter perpendicular plane polygon prism PROBLEM proportional Q. E. D. Corol Q. E. D. THEOREM quantity QUEST quotient radius ratio rectangle Reduce right angles right line right-angled triangle rule Scholium segment side Ac sine sphere square root subtract surd surface tangent theor theref triangle ABC VULGAR FRACTIONS yards
Δημοφιλή αποσπάσματα
Σελίδα 312 - THE angle formed by a tangent to a circle, and a chord drawn from the point of contact, is equal to the angle in the alternate segment.
Σελίδα 292 - 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 2 - The sum of the three angles of any triangle is equal to two right angles, this is a Theorem, the truth of which is demonstrated by Geometry.
Σελίδα 189 - 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 293 - EBF, there are two angles in the one equal to two angles in the other, each to each ; and the...
Σελίδα 18 - The number to divide by, is the Divisor.- — And the number of times the dividend contains the divisor, is called the Quotient.
Σελίδα 280 - Similar figures, are those that have all the angles of the one equal to all the angles of the other, each to each, and the sides about the equal angles proportional.
Σελίδα 157 - Thus, the index or logarithm of 4, in the above series, is 2 ; and if this number be multiplied by 3, the product will be = 6 ; which is the logarithm of 64, or the third power of 4. And, if the logarithm of any number be divided by the index of its root, the quotient will be equal to the logarithm of that root.
Σελίδα 81 - Distinguish the given number into periods of two figures each, by putting a point over the place of units, another over the place of hundreds, and so on over every second figure, both to the left hand in integers, and to the right hand in decimals, which points will show the number of figures the root will consist of.
Σελίδα 278 - A Pentagon is a polygon of five sides ; a Hexagon, of six sides ; a Heptagon, seven; an Octagon, eight; a Nonagon, nine ; a Decagon, ten ; an Undecagon, eleven ; and 4 Dodecagon, twelve sides.