Mathematics: Mechanic's bids and estimates. Mensuration for beginners. Easy lessons in geometrical drawing. Elementary algebra. A first course in geometry. .... I.. II.. III.. IV.. V.Seymour Eaton Doubleday & McClure Company, 1899 - 340 σελίδες |
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Σελίδα 36
... brick wall , 120 ft . long by 12 ft . high , at 70 ¢ a square yard ? 18+ .... 18 ft ...... 18 fr 10. Find the value of the hardwood inch lumber in the floor of veranda , as shown in the shaded section of the draw- ing , at $ 40 per ...
... brick wall , 120 ft . long by 12 ft . high , at 70 ¢ a square yard ? 18+ .... 18 ft ...... 18 fr 10. Find the value of the hardwood inch lumber in the floor of veranda , as shown in the shaded section of the draw- ing , at $ 40 per ...
Σελίδα 39
... brick house 30 ft . wide and 27 ft . high , allowing for 6 open- ings 8 ft . by 31 ft . , if 1 lb. covers 23 yd . of bricks ? 9. Two strips of molding at 37 a foot are placed around a drawing - room 24 ft . by 16 ft . Find the cost . 10 ...
... brick house 30 ft . wide and 27 ft . high , allowing for 6 open- ings 8 ft . by 31 ft . , if 1 lb. covers 23 yd . of bricks ? 9. Two strips of molding at 37 a foot are placed around a drawing - room 24 ft . by 16 ft . Find the cost . 10 ...
Σελίδα 41
... Bricks vary in size . The common brick is 8 in . by 4 in . by 24 in . The labor and material of brick work are usually estimated by the 1000 brick . In measuring up brick walls it is not a general custom to deduct for openings . To ...
... Bricks vary in size . The common brick is 8 in . by 4 in . by 24 in . The labor and material of brick work are usually estimated by the 1000 brick . In measuring up brick walls it is not a general custom to deduct for openings . To ...
Σελίδα 42
... bricks needed in matching . An average day's work is 1500 bricks . The number of bricks a mason will lay in a day on a plain wall will depend largely upon its thickness . The narrower the wall , the Veneered work is much slower , from ...
... bricks needed in matching . An average day's work is 1500 bricks . The number of bricks a mason will lay in a day on a plain wall will depend largely upon its thickness . The narrower the wall , the Veneered work is much slower , from ...
Σελίδα 43
... bricks will be needed to veneer a block- shaped house with dimensions as shown in the plans ? 3. What will it cost to lay 48,000 bricks , including cost of bricks at $ 6 per 1000 , 3 barrels of lime at $ 1.25 a barrel , 36 bushels of ...
... bricks will be needed to veneer a block- shaped house with dimensions as shown in the plans ? 3. What will it cost to lay 48,000 bricks , including cost of bricks at $ 6 per 1000 , 3 barrels of lime at $ 1.25 a barrel , 36 bushels of ...
Συχνά εμφανιζόμενοι όροι και φράσεις
9 ft ABCD acres adjacent angles algebra angle ABC angle ACB angle BAC angle EDF angle equal Answer axle base BC Bisect breadth bricks circle circumference Construction cube cubic foot cylinder describe arcs diagonal diagram diameter Divide draw equal in area equilateral triangle expression exterior angle fence figure Find the area Find the cost Find the number Find the value floor given line given straight line greater highest common factor hypotenuse inches isosceles triangle Join Lesson Let ABC lever measure multiply number of cubic number of square opposite angle parallel parallelogram perpendicular plane Proof Proposition 31 Prove pulley QUESTIONS AND EXERCISES radius rectangle rectangular right angles right-angled triangle rule of signs shown sides solid square root square yard surface THEOREM thick triangle ABC wall weight wide
Δημοφιλή αποσπάσματα
Σελίδα 307 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz. either the sides adjacent to the equal...
Σελίδα 319 - Triangles upon the same base, and between the same parallels, are equal to one another.
Σελίδα 300 - Any two sides of a triangle are together greater than the third side.
Σελίδα 326 - To a given straight line to apply a parallelogram, which shall be equal to a given triangle, and have one of its angles equal to a given rectilineal angle.
Σελίδα 312 - If a straight line fall on two parallel straight lines, it makes the alternate angles equal to one another,and the exterior angle equal to the interior and opposite angle on the same side ; and also the two interior angles on the same side together equal to two right angles.
Σελίδα 332 - In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle.
Σελίδα 283 - If two angles of a triangle be equal to one another, the sides also which subtend, or are opposite to, the equal angles, shall be equal to one another.
Σελίδα 314 - To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line.
Σελίδα 279 - THE angles at the base of an isosceles triangle are equal to one another : and, if the equal sides be produced, the angles upon the other side of the base shall be equal.
Σελίδα 268 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.