A Practical ArithmeticGinn, 1881 - 351 σελίδες |
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Σελίδα 52
... diameter ? What is the diameter in terms of the circumference ? 5. What decimal fraction of 87 is 47 ? 53 ? 43.5 ? 29 ? 6. How many times 393 is 587 ? 7857 ? 131 ? 196.5 ? 7. How many 684's are there in 1368 ? in 1760 ? in 342. ? in 77 ...
... diameter ? What is the diameter in terms of the circumference ? 5. What decimal fraction of 87 is 47 ? 53 ? 43.5 ? 29 ? 6. How many times 393 is 587 ? 7857 ? 131 ? 196.5 ? 7. How many 684's are there in 1368 ? in 1760 ? in 342. ? in 77 ...
Σελίδα 65
... diameter , find the circumference of a circle whose diameter is 6.8 feet ; also , find the diameter of a circle whose circumference is 20 inches . 7. How much wire will be required to make a hoop 30 inches in diameter , allowing 2 ...
... diameter , find the circumference of a circle whose diameter is 6.8 feet ; also , find the diameter of a circle whose circumference is 20 inches . 7. How much wire will be required to make a hoop 30 inches in diameter , allowing 2 ...
Σελίδα 69
... diameter , that the diameter is 7911.7 miles , and that a mile is 5280 × 12 inches . 44. How must a number be altered to double its reciprocal ? 45. What effect is produced on the sum of two numbers , if each number is increased by the ...
... diameter , that the diameter is 7911.7 miles , and that a mile is 5280 × 12 inches . 44. How must a number be altered to double its reciprocal ? 45. What effect is produced on the sum of two numbers , if each number is increased by the ...
Σελίδα 80
... at $ 6.25 . What were the gross receipts ? 14. He paid for commissions , etc. , $ 17.50 ; and counts his loss of interest at $ 29.30 . What then is his net profit ? 201. If the diameter of a circle be multiplied by 80 ARITHMETIC .
... at $ 6.25 . What were the gross receipts ? 14. He paid for commissions , etc. , $ 17.50 ; and counts his loss of interest at $ 29.30 . What then is his net profit ? 201. If the diameter of a circle be multiplied by 80 ARITHMETIC .
Σελίδα 81
... diameter of the orbit is 294,481,217km ? 18. How far round this world , if its diameter is 12,734km ? 19. If a carriage - wheel is 1.31m in diameter , what is its circumference ? How far will it go , if it roll with- out slipping , in ...
... diameter of the orbit is 294,481,217km ? 18. How far round this world , if its diameter is 12,734km ? 19. If a carriage - wheel is 1.31m in diameter , what is its circumference ? How far will it go , if it roll with- out slipping , in ...
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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 decimal fractions decimal places decimal point 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 frustum 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 radius 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 155 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 162 - Numbers. 12 units = 1 dozen. 12 dozen = 1 gross. 12 gross = 1 great gross. 20 units = 1 score. Paper. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 265 - Sixty days after sight of this first of Exchange (Second and Third of the same tenor and date unpaid...
Σελίδα 154 - 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 109 - A number is divisible by 3 if the sum of its digits is divisible by 3.
Σελίδα 279 - The sum of two numbers multiplied by their difference, is equal to the difference of their squares.
Σελίδα 157 - 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 293 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Σελίδα 292 - The logarithm of a product is the sum of the logarithms of the factors.
Σελίδα 153 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.