A Practical and Theoretical System of Arithmetic: Containing a New System of Proportion : with Theoretical Explanations of All the Principal RulesC. Morse, 1838 - 192 σελίδες |
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Σελίδα 149
... base ; what distance in yards did he shoot ? Ans + yards . As the square of the hypotenuse equals the sum of the squares of the two sides , it is evident , that the square of one of the two sides , is equal to the square of the ...
... base ; what distance in yards did he shoot ? Ans + yards . As the square of the hypotenuse equals the sum of the squares of the two sides , it is evident , that the square of one of the two sides , is equal to the square of the ...
Σελίδα 151
... base are given , how is the perpendicular found ? If the hypotenuse and perpendicular are known , how do we find the base ? EXTRACTION OF THE CUBE ROOT . Under the head of SQUARE ROOT . 151.
... base are given , how is the perpendicular found ? If the hypotenuse and perpendicular are known , how do we find the base ? EXTRACTION OF THE CUBE ROOT . Under the head of SQUARE ROOT . 151.
Σελίδα 172
... base of the rhombus or rhomboid , to its opposite side , and of a length equal to the base of those figures respectively . The rectangle which measures each of these figures , is indicated in part , by the dotted lines ; one of which ...
... base of the rhombus or rhomboid , to its opposite side , and of a length equal to the base of those figures respectively . The rectangle which measures each of these figures , is indicated in part , by the dotted lines ; one of which ...
Σελίδα 173
... base ( C. D. ) RULE . - Multiply half that distance into the base . Fig . 6 . D The completion of the rectangle ( shown by the dotted lines ) makes the reason of the rule apparent . In case the perpendicular distance from the base to ...
... base ( C. D. ) RULE . - Multiply half that distance into the base . Fig . 6 . D The completion of the rectangle ( shown by the dotted lines ) makes the reason of the rule apparent . In case the perpendicular distance from the base to ...
Σελίδα 175
... base of 120 rods in length , a surveyor wished to lay off a rectangular lot of land , to contain 60 acres , what distance in rods must he run out from his base line ? Ans . 80 rods . 5. How many square yards in a triangle , whose base ...
... base of 120 rods in length , a surveyor wished to lay off a rectangular lot of land , to contain 60 acres , what distance in rods must he run out from his base line ? Ans . 80 rods . 5. How many square yards in a triangle , whose base ...
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A Practical and Theoretical System of Arithmetic: Containing Several New ... George Willson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
A Practical and Theoretical System of Arithmetic: Containing a New System of ... George Willson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Practical and Theoretical System of Arithmetic: Containing a New System of ... George Willson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount angles annuity annum barrels bought bushels bushels of oats bushels of wheat cents a bushel ciphers compound interest Compound Numbers contain cube root cubic currency decimal point denote diameter divide the product dividend division divisor dollars equal example Federal Money feet long Find the interest gallons given number hand figures hours a day hypotenuse improper fraction inches integer least common multiple length less lowest terms method miles mills minuend mixed number months multiplicand Multiply number of terms paid payment perpendicular piece pound principal quantity question quotient ratio Reduce remainder Required the interest rhombus right-angled rods Rule of Three RULE.-Multiply separatrix share shillings sides simple solid square root statement subtract third term tion triangle Troy Weight units vulgar fraction weight whole number yards cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 164 - Divide the difference of the extremes by the common difference, and the quotient increased by 1 is the number of terns. EXAMPLES. 1. If the extremes be 3 and 45, and the common difference 2 ; what is the number of terms 1 Ans.
Σελίδα 62 - Multiplying or dividing both terms of a fraction by the same number does not change its value.
Σελίδα 164 - PROBLEM II. The first term, the last term, and the number of terms given, to find the common difference. RULE. — Divide the difference of the extremes by the number of terms less 1 , and the quotient will be the common diffcrenct.
Σελίδα 105 - If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time...
Σελίδα 174 - To find the area of a trapezoid. RULE. Multiply half the sum of the two parallel sides by the perpendicular distance between them : the product will be the area.
Σελίδα 51 - When the numerator is less than the denominator, the value of the fraction is less than 1.
Σελίδα 55 - ... thing remains, multiply it by the next inferior denomination, and divide by the denominator as before, and so on as far as necessary, and the quotient will be the answer.
Σελίδα 124 - The rule for casting interest, when partial payments have been made, is to apply the payment, in the first place, to the discharge of the interest then due. If the payment exceeds the interest, the surplus goes towards discharging the principal, and the subsequent interest is to be computed on the balance of principal remaining due.
Σελίδα 53 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 102 - The fourth term is found by multiplying the second and third terms together and dividing by the first § 14O.