Books Books 1 - 10 of 30 on I, n, d, and. S; any three of which being given, the other two may be found, by combining....
I, n, d, and. S; any three of which being given, the other two may be found, by combining the two equations. I shall leave the learner to trace these ' himself as occasion may require. Examples in Progression by Difference.
An Introduction to Algebra: Upon the Inductive Method of Instruction - Page 232
by Warren Colburn - 1837 - 276 pages

## Youth's Introduction to Trade and Business ... 9th Ed., Rev. and Improved ...

Martin Clare, Benjamin Webb - Business - 1764 - 192 pages
...increafing, is found by multiplying the Sum of the firft aad laft, by half the Number of Terms. • How many Strokes do the Clocks of Venice (which go on to 24 o'Clock) ftrike inthe Compafs of a natural Day ? Ànfwer, 300. (253) TheLengthof my Garden is 94 Feet; now if...

## The Most General School-assistant: Containing, a Complete System of ...

Gilbert Dyer - Arithmetic - 1770 - 191 pages
...Series. EXAMPLES. ' 1. 'How many Strokes doth the Hammer of a Clock flrikc in 12 Hours ? Anfiu. 78. a. How many Strokes do the Clocks of Venice (which go on to 24 o'Clock) ftrike in one natural Day ? Anfiu. 300 Strokes. 3. Suppofe 150 Eggs were placed in a right Line, each...

## The Tutor's Guide: Being a Complete System of Arithmetic; with Various ...

Charles Vyse - Arithmetic - 1806 - 320 pages
...of all the Series. Or multiply the Sum of the two Extremes by Half the Number of Terms. EXAMPLES. * (1) How many Strokes do the Clocks of Venice (which go on to 24 o'Clock) strike in the Compass of a natural Day? (2) How many Strokes does the Hammer of a Clock strike in 12 Hours ?...

## An Introduction to Algebra: With Notes and Observations: Designed for the ...

John Bonnycastle - Algebra - 1811 - 220 pages
...4. * Required the sum of the odd numbers 1, 3, 5, 7, 9, &c. continued to 101 terms. Ans. 10201. 5. How many strokes do the clocks of Venice, which go on to 24 o-clock, strike in the compass of a day? Ans. 300. 6. The first term of a decreasing arithmetical series is 10, the common...

## A Treatise on Algebra, in Practice and Theory: With Notes and Illustrations ...

John Bonnycastle - Algebra - 1813
...50050O. 4. Required the sum of the odd numbers 1, 3^ 5, 7, 9> &c- continued to 1O1 terms. Ans. 10201. 5. How many strokes do the clocks of Venice, which go on to 24 o'clock, strike in the compass of a day? Ans. 30O. 6. The first term of a decreasing arithmetical series is 10, tfae common...

## An Introduction to Algebra: With Notes and Observations : Designed for the ...

John Bonnycastle - Algebra - 1818 - 260 pages
...500500. 4. Required the sum of the odd numbers 1, 3, 5, 7, 9, &c. continued to 101 terms. Ans. 10201. 5. How many strokes do the clocks of Venice, which go on to 24 o'clock, strike in a day ' Ans. 300. Where the upper sign + is to be used when the series is increasing, and the lower sign...

## A Complete System of Theoretical and Mercantile Arithmetic: Comprehending a ...

George G. Carey - Arithmetic - 1818 - 574 pages
...to pay Is the -first week, 2s. the next, 3s. the next, &c. required the debt, and last payment ? 7. How many strokes do the clocks of Venice, which go on to 24 o'clock, strike in a day ? 8. A trader, while he continued in business, spent £4680. The first year he had spent £30, and...

## An Introduction to Algebra: With Notes and Observations, Designed for the ...

John Bonnycastle - Algebra - 1825 - 312 pages
...and the lower sign — when it is decreasing; also the last term / = « ± (n — !)</, W above. \ 5. How many strokes do the clocks of Venice, which go on to 24 o'clock, strike in a day ? , Ans. 300. 6. Required the 365th term of the series of even numbers 2, 4, 6, 8, 10, 12, &c. Ans....