The American Tutor's Assistant Revised: Or, A Compendious System of Practical Arithmetic : Containing the Several Rules of that Useful Science, Concisely Defined, Methodically Arranged, and Fully Exemplified : The Whole Particularly Adapted to the Easy and Regular Instruction of Youth in Our American Schools |
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Σελίδα 58
THE Single Rule of Three is that wherein three numA bers , or terms , are given ,
two of which are of one kind , to find a fourth proportional number of the same
name with the other given term ; and this consists of two ' , proportions , viz , direct
...
THE Single Rule of Three is that wherein three numA bers , or terms , are given ,
two of which are of one kind , to find a fourth proportional number of the same
name with the other given term ; and this consists of two ' , proportions , viz , direct
...
Σελίδα 59
Direct proportion is that wherein the third term is greater than the first , and
requires the fourth term to be greater than the second , or the third less than the
first , and requires the fourth to be less than the second ; For , as often as the third
term ...
Direct proportion is that wherein the third term is greater than the first , and
requires the fourth term to be greater than the second , or the third less than the
first , and requires the fourth to be less than the second ; For , as often as the third
term ...
Σελίδα 68
3016 . ; To know whether the stating le direct or inverse : Con " sider the upper
pair of extremes , and the lower , each separately with the middle terin , as a
stating of the single rule , and try them as taught in that rule : if both lines be direct
, the ...
3016 . ; To know whether the stating le direct or inverse : Con " sider the upper
pair of extremes , and the lower , each separately with the middle terin , as a
stating of the single rule , and try them as taught in that rule : if both lines be direct
, the ...
Σελίδα 70
See the note in direct proportion . EXAMPLES . 1 If 7 ' men can reap 84 acres of
wheat in 12 days ; how many men can reap 100 acres in 5 days ? If 84A . ) S
100A . Xpd . S mo gd . Inverse term . 12 420 1200 4210 ) 84010 ( 20m . answer .
See the note in direct proportion . EXAMPLES . 1 If 7 ' men can reap 84 acres of
wheat in 12 days ; how many men can reap 100 acres in 5 days ? If 84A . ) S
100A . Xpd . S mo gd . Inverse term . 12 420 1200 4210 ) 84010 ( 20m . answer .
Σελίδα 142
48sec . i THE SINGLE RULE OF THREE ÎN DECIMALS . • The operation both in
direct and inverse proportions are agreeably to those rules in pages 59 and 63 ,
having regard to placing the points . . . DIRECT PROPORTION . EXAMPLES .
48sec . i THE SINGLE RULE OF THREE ÎN DECIMALS . • The operation both in
direct and inverse proportions are agreeably to those rules in pages 59 and 63 ,
having regard to placing the points . . . DIRECT PROPORTION . EXAMPLES .
Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
Συχνά εμφανιζόμενοι όροι και φράσεις
accounts acres addition amount annum answer Application Bought bushel C.wt carried cash in full cent common compound containing cost currency decimal denominator difference direct Divide dividend divisor dollars dols double dozen ells English equal EXAMPLES exchange facit feet figures folio four fourth fraction gain gallons given greater gross half hundred weight inches integer interest James Ledger length less Mary merchant miles months Multiply neat Note ounces owes paid pence Pennsylvania persons pieces pounds principal Proof proportion quantity quarters quotient received Reduce remainder root RULE share shillings simple single sold square sterling Subtract sugar Sundries Suppose tare third Thomas thousand units weeks weight whole wide wine worth yards yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 59 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 155 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 173 - ... If the vessel be double-decked, take the length thereof from the fore part of the main stern, to the after part of the stern-post, above the upper deck; the breadth thereof at the broadest part above the main wales, half of which breadth shall be accounted the depth of such vessel, and...
Σελίδα 120 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 156 - Multiply the last term by the ratio, from the product subtract the first term, and divide the remainder by the ratio, less 1 ; the quotient will be the sum of the series required.
Σελίδα 173 - ... of the breadth; multiply the remainder by the breadth, and the product by the depth...
Σελίδα 150 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend.
Σελίδα 121 - To reduce the fraction of one denomination to the fraction, of another, but less, retaining the same value. RULE. Multiply the...
Πληροφορίες βιβλιογραφίας
| Τίτλος | The American Tutor's Assistant Revised: Or, A Compendious System of Practical Arithmetic : Containing the Several Rules of that Useful Science, Concisely Defined, Methodically Arranged, and Fully Exemplified : The Whole Particularly Adapted to the Easy and Regular Instruction of Youth in Our ... |
| Συγγραφέας | Zachariah Jess |
| Μεταγλωττίστηκε από | Zachariah Jess |
| Εκδότης | J. Grigg, 1824 |
| Πρωτότυπο από | Πανεπιστήμιο Χάρβαρντ |
| Ψηφιοποιήθηκε στις | 19 Μαρ. 2008 |
| Μέγεθος | 212 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |