Arithmetic, Βιβλίο 3D. Appleton, 1905 |
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Αποτελέσματα 1 - 5 από τα 30.
Σελίδα 2
... bases 200 mi . and 500 mi . and altitude 300 mi . , the other having bases 200 mi . and 500 mi . and altitude 600 mi . Find the area of this territory . 6. If convenient , bring data and compute other geograph- ical areas . Written ...
... bases 200 mi . and 500 mi . and altitude 300 mi . , the other having bases 200 mi . and 500 mi . and altitude 600 mi . Find the area of this territory . 6. If convenient , bring data and compute other geograph- ical areas . Written ...
Σελίδα 7
... base frame of each loom required two pieces of moulding 1 ft . long and two pieces ft . long ; how many feet were left out of six 12 - foot strips ? 2. Harold made a model of an elevator . The framework was made of stiff wire . Find ...
... base frame of each loom required two pieces of moulding 1 ft . long and two pieces ft . long ; how many feet were left out of six 12 - foot strips ? 2. Harold made a model of an elevator . The framework was made of stiff wire . Find ...
Σελίδα 26
... base of a sector by b and its altitude by r , the area is br . ALTITUDE BASE Area of Circle . As all the sectors of a circle have the same altitude , the area of all of them is the sum of their bases times half of the common altitude ...
... base of a sector by b and its altitude by r , the area is br . ALTITUDE BASE Area of Circle . As all the sectors of a circle have the same altitude , the area of all of them is the sum of their bases times half of the common altitude ...
Σελίδα 28
... bases . If the base is a circle the cylinder is called circular . Right and Oblique Cylinders . If the curved surface is perpen- dicular to the plane of the base , the cylinder is called a right cylinder . Cylinders which are not right ...
... bases . If the base is a circle the cylinder is called circular . Right and Oblique Cylinders . If the curved surface is perpen- dicular to the plane of the base , the cylinder is called a right cylinder . Cylinders which are not right ...
Σελίδα 29
... base . 5. How many cu . ft . in a cylindrical tank 1 ft . high , whose base covers 40 sq . ft . ? In a tank 2 ft . high having the same base ? 5 ft . high ? 12 ft . 9 10 17 12 13 16 ft . 6. Find the area of the base of the water tank ...
... base . 5. How many cu . ft . in a cylindrical tank 1 ft . high , whose base covers 40 sq . ft . ? In a tank 2 ft . high having the same base ? 5 ft . high ? 12 ft . 9 10 17 12 13 16 ft . 6. Find the area of the base of the water tank ...
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acre acre feet altitude amount angle annual average bales bank base bought broker brokerage bushels called cash casting out nines cent certificate certificate of deposit Chicago circle commission merchant cone cotton crate cubic feet cubic foot cylinder decimal denominator deposit diameter discount divided dividend divisor dollars Draw equal equation Express figure Find the area Find the cost Find the length Find the numbers Find the total fractions frustum grain hour hypotenuse inches indorsement isosceles triangle Logan River measure meter METRIC SYSTEM miles million month Multiply Oral paid par value payable payment pounds problems PROBLEMS-REVIEW promissory note pyramid quart quotient radius received represents selling price shown side slant height sold solve square foot square pyramid Subtract tank tons United volume weight wheat Written yard
Δημοφιλή αποσπάσματα
Σελίδα 227 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 206 - The sides of two squares contain 77 yards, 1 foot, 9 inches, and 7 yards, 2 feet, 4 inches, respectively; find the side of a square whose area is equal to the sum of the areas of two squares.
Σελίδα 228 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 228 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 186 - The square of the sum of two quantities is equal to the square of the first, plus twice the product of the first multiplied by the second, plus the square of the second.
Σελίδα 20 - A number is divisible by 3 if the sum of its digits is divisible by 3• A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 176 - FG are diameters 1287. If a sphere be cut through at any part, the cut surface will be a circle. When the cutting plane passes through the center of the sphere, the circle is called a great circle ; other circles are called small circles.
Σελίδα 207 - This is done by pointing off the number into periods of two figures each, beginning at the right.
Σελίδα 18 - Multiplying or dividing both Dividend and Divisor by the same number, does not change the Quotient.
Σελίδα 205 - In a right triangle the square on the hypotenuse is equal to the sum of the squares on the other two sides.