Exercises in ArithmeticGinn & Company, 1887 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 24.
Σελίδα 43
... heights of the barometer observed on four successive mornings were as follows : 29.74 inches , 29.62 inches , 29.4 inches , and 29.55 inches . What was the average height for this period ? 78. How much must be added to nine thousandths ...
... heights of the barometer observed on four successive mornings were as follows : 29.74 inches , 29.62 inches , 29.4 inches , and 29.55 inches . What was the average height for this period ? 78. How much must be added to nine thousandths ...
Σελίδα 50
... height of a column which at the same time casts a shadow 75 feet long ? 185. Seventy - five hundredths of a piece of cloth was sold for $ 86.40 at the rate of $ 1.60 a yard . Find the length and value of the whole piece . 186. A man ...
... height of a column which at the same time casts a shadow 75 feet long ? 185. Seventy - five hundredths of a piece of cloth was sold for $ 86.40 at the rate of $ 1.60 a yard . Find the length and value of the whole piece . 186. A man ...
Σελίδα 88
... height of the giant Goliath was " six cubits and a span . " What was his height in feet and inches ? 126. How many acres are there in a township ? 127. In 1155 dry quarts how many liquid quarts ? 128. In 10,652 liquid quarts how many ...
... height of the giant Goliath was " six cubits and a span . " What was his height in feet and inches ? 126. How many acres are there in a township ? 127. In 1155 dry quarts how many liquid quarts ? 128. In 10,652 liquid quarts how many ...
Σελίδα 198
... height of 2 ft . It is supplied with water by a pump which could fill it if empty in 5 hrs . The water is taken from the reservoir by another pump , which is capable of empty- ing it , when full , in 94 hrs . If both pumps are set in ...
... height of 2 ft . It is supplied with water by a pump which could fill it if empty in 5 hrs . The water is taken from the reservoir by another pump , which is capable of empty- ing it , when full , in 94 hrs . If both pumps are set in ...
Σελίδα 203
... heights . If a staff 6 ft . high cast a shadow 7 ft . long , how high is a tree whose shadow is 112 ft . long ? 44. If a tower 36 ft . high cast a shadow 48 ft . long , what is the height of a mast casting a shadow 288 ft . long ? 45 ...
... heights . If a staff 6 ft . high cast a shadow 7 ft . long , how high is a tree whose shadow is 112 ft . long ? 44. If a tower 36 ft . high cast a shadow 48 ft . long , what is the height of a mast casting a shadow 288 ft . long ? 45 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude angle annum apothem average barrel base bill bought breadth bushels carpet cent stock cents per pound cents per square circle circumference cistern commission compound interest containing cube root cubic feet cubic foot cubic inches cylinder diagonal diameter discount distance Divide dollar dozen equal Find the amount Find the area Find the cost Find the value flour fraction frustum gain per cent gallons gals grocer height horses hypotenuse income insured invested least common multiple length long tons merchant miles Multiply note dated ounces paid payable piece places of decimals polygon premium profit quart radius received Reduce regular polygon remainder rhombus right triangle selling side simple interest Simplify slant height sold Square pyramid square root square yard Subtract sugar tons weighs worth yard wide yield
Δημοφιλή αποσπάσματα
Σελίδα 79 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 242 - A circle is a plane figure bounded by a curved line, called the circumference, every point of which is equally distant from a point within called the center.
Σελίδα 80 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 80 - 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 248 - ... as the squares of their radii, or as the squares of their...
Σελίδα 82 - The circumference of a circle is divided into 360 equal parts, called degrees ; each degree into 60 minutes ; each minute into 60 seconds.
Σελίδα 260 - A SPHERE is a solid, or volume, bounded by a curved surface, all points of which are equally distant from a point within, called the centre.
Σελίδα 35 - What does he gain or lose in his net income ? 70. 1. If $1350 at simple interest amount to $1570.50 in 1 year 8 months, find the rate per cent. 2. If by selling wine at $3 a gallon I lose 6 per cent, at what price must I sell it to gain 17J per cent? 3. Find the compound interest on $ 750 for 5 years at 2J per cent.
Σελίδα 242 - It follows that the ratio of the circumference of a circle to its diameter is the same for all circles.
Σελίδα 78 - MEASURE 12 inches (in.) = 1 foot (ft). 3 feet = 1 yard (yd.). 5J yards or Щ feet = 1 rod (rd.) . 320 rods = 1 mile (mi.). SURFACE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq.