A Practical ArithmeticGinn, Heath, 1882 - 351 σελίδες |
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Σελίδα xiii
... square of a mean proportional is equal to the product of the extremes . Means . The terms of a proportion or of a series intervening be- tween the extremes . Meter . The unit of length in the metric system , equal to 39.37043 inches ...
... square of a mean proportional is equal to the product of the extremes . Means . The terms of a proportion or of a series intervening be- tween the extremes . Meter . The unit of length in the metric system , equal to 39.37043 inches ...
Σελίδα xv
... Square root . One of two equal factors . Stock Capital invested in business . Subtraction . The process of finding a number which added to one of two given numbers will produce the other . Sum . The number which results from combining ...
... Square root . One of two equal factors . Stock Capital invested in business . Subtraction . The process of finding a number which added to one of two given numbers will produce the other . Sum . The number which results from combining ...
Σελίδα 40
... square miles , if we deduct 47 acres to the square mile for roads and waste , and suppose that half the remainder is in wheat averaging 23 bushels to an acre ? . 7. If 5700 persons , each paying 1 cent toll , and 324 carriages , each ...
... square miles , if we deduct 47 acres to the square mile for roads and waste , and suppose that half the remainder is in wheat averaging 23 bushels to an acre ? . 7. If 5700 persons , each paying 1 cent toll , and 324 carriages , each ...
Σελίδα 41
... square , of 5 . 5x5x5 = 125 ; 125 is the third power , or cube , of 5 . 5 × 5 × 5 × 5 = 625 ; 625 is the fourth power of 5 . Likewise , 5 is called the second root , or square root , of 25 . 5 is called the third root , or cube root ...
... square , of 5 . 5x5x5 = 125 ; 125 is the third power , or cube , of 5 . 5 × 5 × 5 × 5 = 625 ; 625 is the fourth power of 5 . Likewise , 5 is called the second root , or square root , of 25 . 5 is called the third root , or cube root ...
Σελίδα 43
... square of the number , and the third power is called the cube of the number . The product of two or more powers of the same number may be expressed by writing the number with an exponent equal to the sum of the exponents of the given ...
... square of the number , and the third power is called the cube of the number . The product of two or more powers of the same number may be expressed by writing the number with an exponent equal to the sum of the exponents of the given ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount bushel called circumference cistern common fractions compound interest contain cube root cubic centimeters cubic foot cubic inches cubic meter cylinder decimal fractions decimal places decimal point deep denominator diameter difference digits discount divided dividend divisible divisor dollars draft equal EXERCISE exponent expressed feet figure Find the cost Find the G. C. M. Find the number gallons gals given number hektars hektoliter Hence hundred improper fraction kilograms kilometers length liter logarithms long ton mantissa miles minuend minus minute mixed number multiplicand multiplier obtained payment pound quantity quotient rate per cent ratio reckoned Reduce remainder represent result side specific gravity square centimeters square meter square root Subtract subtrahend surface thick thousand tons volume whole number wide yard
Δημοφιλή αποσπάσματα
Σελίδα 263 - Sixty days after sight of this First of Exchange (Second and Third of the same tenor and date unpaid...
Σελίδα 152 - 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...
Σελίδα 153 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 30 - The number thus added to itself, or the number to be multiplied, is called the multiplicand. The number which shows how many times the multiplicand is to be taken, or the number by which we multiply, is called the multiplier.
Σελίδα 107 - 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 151 - 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 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 given numerator.
Σελίδα 155 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year About 30 days = 1 month (mo.) 12 months = 1 year VALUE 10 cents (ct.
Σελίδα 291 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Σελίδα 48 - If the divisor contains decimal places, we may remove the decimal point from the divisor, provided we carry the decimal point in the dividend as many places to the right as there are decimal places in the divisor.