Standard Arithmetic: Embracing a Complete Course for Schools and AcademiesAmerican Book Company, 1892 - 428 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 14.
Σελίδα 205
... Base . 3. The perpendicular distance between the base of a figure and the highest point opposite it is the Altitude . 4. The straight line joining the opposite angles of a parallelogram is called its Diagonal . Altitude Two Right Angles ...
... Base . 3. The perpendicular distance between the base of a figure and the highest point opposite it is the Altitude . 4. The straight line joining the opposite angles of a parallelogram is called its Diagonal . Altitude Two Right Angles ...
Σελίδα 207
... base AB the base EF , and that the altitude of each is DE . Hence a parallelogram is equivalent to a rectangle having the same base and altitude . A D Altitude B F 250. PRINCIPLE . The area of a parallelogram is equal to the product of ...
... base AB the base EF , and that the altitude of each is DE . Hence a parallelogram is equivalent to a rectangle having the same base and altitude . A D Altitude B F 250. PRINCIPLE . The area of a parallelogram is equal to the product of ...
Σελίδα 208
... base and altitude . Find the area of the following triangles : 1. Base 30 ft . , alt . 12 ft . 4 . Base 54 ft . , alt . 43 ft . 2. Base 45 ft . , alt . 30 ft . 5 . Base 67 ft . , alt . 55 ft . 3. Base 37 ft . , alt . 28 ft . 6 . Base 40 ...
... base and altitude . Find the area of the following triangles : 1. Base 30 ft . , alt . 12 ft . 4 . Base 54 ft . , alt . 43 ft . 2. Base 45 ft . , alt . 30 ft . 5 . Base 67 ft . , alt . 55 ft . 3. Base 37 ft . , alt . 28 ft . 6 . Base 40 ...
Σελίδα 211
... bases forms the circum- ference of the circle , and whose altitude is the radius of the circle . Hence , - B A 260. PRINCIPLE . The area of a circle is equal to the circumference , multiplied by half the radius . Find the area of the ...
... bases forms the circum- ference of the circle , and whose altitude is the radius of the circle . Hence , - B A 260. PRINCIPLE . The area of a circle is equal to the circumference , multiplied by half the radius . Find the area of the ...
Σελίδα 212
... Base - boards . — Uniformly 9 in . wide . 2. Find the cost of plastering the reception - room , walls , and ceiling , at 30 ¢ a sq . yd . , deducting for one half the area of the openings . 3. What will it cost to plaster the walls and ...
... Base - boards . — Uniformly 9 in . wide . 2. Find the cost of plastering the reception - room , walls , and ceiling , at 30 ¢ a sq . yd . , deducting for one half the area of the openings . 3. What will it cost to plaster the walls and ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount annuity arithmetical series average bank barrels of flour base bill bought brokerage bushels bushels of wheat called ciphers common fraction compound interest contained convex surface cost cows cube root cubic diameter discount divided dividend dollars draft earn equal exact divisor exchange EXPLANATION expressed farm farmer feet long figures frustum gallons greatest common divisor Hence horse improper fractions inches insured integers invested June 24 least common least common multiple length longitude lower denominations merchant miles million minuend money being worth months multiplied ounces paid par value payable payment piece premium prime factors PRINCIPLE purchased quotient ratio receive remainder rods sell share sheep slant height sold square miles subtracted tens term thousand thousandths tons week weighs wide WRITTEN EXERCISES
Δημοφιλή αποσπάσματα
Σελίδα 419 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 417 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 369 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 370 - Weighted average is used in this report to indicate discharge-weighted average. It is computed by multiplying the discharge for a sampling period by the concentrations of individual constituents for the corresponding period and dividing the sum of the products by the sum of the discharges.
Σελίδα 421 - TABLE. 24 grains (gr.) = 1 pennyweight, (pwt.) 20 pennyweights = 1 ounce, (oz.) 12 ounces =1 pound. (Ib.) Apothecaries' Weight is used in compounding medicines.
Σελίδα 212 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 331 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 105 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 417 - CUBIC MEASURE. 1728 cubic inches (cu. in. ) = 1 cubic foot (cu. ft.).
Σελίδα 98 - Cancel the common factors from both the dividend and divisor. II. Then divide the product of the remaining factors of the dividend by the product of the remaining factors of the divisor, and the result will be the quotient.