A Grammar Shcool ArithmeticGinn, 1886 - 372 σελίδες |
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Σελίδα 272
... root of a number is one of the two equal factors of the number . are Thus the square roots of 1 , 4 , 9 , 16 , 25 , 36 , 49 , 64 , 81 , 100 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 . 265. The square root of a number is indicated by the ...
... root of a number is one of the two equal factors of the number . are Thus the square roots of 1 , 4 , 9 , 16 , 25 , 36 , 49 , 64 , 81 , 100 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 . 265. The square root of a number is indicated by the ...
Σελίδα 273
... root of a number is to mark off the figures in periods . Since 112 , 100 = 102 , 10,000 = 1002 , and so on , it is evident that the square root of any number between 1 and 100 lies ... root of a number have decimal POWERS AND ROOTS . 273.
... root of a number is to mark off the figures in periods . Since 112 , 100 = 102 , 10,000 = 1002 , and so on , it is evident that the square root of any number between 1 and 100 lies ... root of a number have decimal POWERS AND ROOTS . 273.
Σελίδα 274
... root , and the number of periods to the right will show the number of decimal places in the root . Extract the square root of 52.2729 . 52.27 29 ( 7.23 49 142 ) 3 27 284 1443 ) 43 29 43 29 It will be seen from the periods that the root ...
... root , and the number of periods to the right will show the number of decimal places in the root . Extract the square root of 52.2729 . 52.27 29 ( 7.23 49 142 ) 3 27 284 1443 ) 43 29 43 29 It will be seen from the periods that the root ...
Σελίδα 279
... root will have one inte- gral and two decimal places , and therefore the decimal - point must be placed in the root as soon as one figure of the root is obtained . 280. If the given number be not a perfect cube , ciphers may be annexed ...
... root will have one inte- gral and two decimal places , and therefore the decimal - point must be placed in the root as soon as one figure of the root is obtained . 280. If the given number be not a perfect cube , ciphers may be annexed ...
Σελίδα 280
... root of 5 to five places of decimals . 5.000 ( 1.70997 1 300 4 000 3 x 102 3 ( 107 ) 72 -- 210 - 49 559 3 913 259 87 000 000 3 x 17002 = 8670000 3 ( 1700 × 9 ) = 92 = 45900 81 ... root of a common fraction is found 280 POWERS AND ROOTS .
... root of 5 to five places of decimals . 5.000 ( 1.70997 1 300 4 000 3 x 102 3 ( 107 ) 72 -- 210 - 49 559 3 913 259 87 000 000 3 x 17002 = 8670000 3 ( 1700 × 9 ) = 92 = 45900 81 ... root of a common fraction is found 280 POWERS AND ROOTS .
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount angle barrel bought bushels called centimeters centre circle circumference common fraction compound interest contains cube root cubic cubic centimeter cubic foot decimal point denominator diameter digits discount divided dividend divisor dollars equal expressed factors feet figure Find the cost Find the G. C. M. Find the number Find the value flour four frustum gain gallon Hence horses hour hundred hundredths improper fraction inches integral number invested least common multiple length longitude measure merchant meter miles minuend mixed number multiplicand multiplier nine paid parallelogram perpendicular polygon pounds quantity quart quotient rate per cent ratio received Reduce remainder rods selling sides slant height sold specific gravity square root straight line Subtract subtrahend surface tens thousand thousandths triangle units weight whole number wide worth yards
Δημοφιλή αποσπάσματα
Σελίδα 192 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 122 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 328 - A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre.
Σελίδα 320 - The area of a circle is equal to one-half the product of its circumference and radius.
Σελίδα 182 - 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 140 - Subtract the numerator of the subtrahend from the numerator of the minuend.
Σελίδα 174 - 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 305 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Σελίδα 300 - Any point in the perpendicular is equally distant from the extremities of the line.
Σελίδα 184 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2 barrels = 1 hogshead (hhd...