Constructive Text-book of Practical Mathematics, Volumen1J. Wiley & sons, Incorporated, 1912 |
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Página 15
... Multiply . A times symbol X , between two numbers , means that they are to be multiplied together . The result of multiplication is called the product . Thus 125X116X92 denotes that 125 is to be multiplied by THE FUNDAMENTAL OPERATIONS 15.
... Multiply . A times symbol X , between two numbers , means that they are to be multiplied together . The result of multiplication is called the product . Thus 125X116X92 denotes that 125 is to be multiplied by THE FUNDAMENTAL OPERATIONS 15.
Página 16
... multiplied by 116 and the product by 92 . In order to perform the multiplication , the numbers are set down as follows : 125 116 750 125 125 14500 92 29000 130500 1334000 When the numbers have a decimal point , like 12.961 × 32.5 , they ...
... multiplied by 116 and the product by 92 . In order to perform the multiplication , the numbers are set down as follows : 125 116 750 125 125 14500 92 29000 130500 1334000 When the numbers have a decimal point , like 12.961 × 32.5 , they ...
Página 17
... multiplied . 10. Multiplication Table . The following table gives the products of numbers through the 20's . It should be noted that the squares from 1 to 400 may be read on the diagonal from 1 to 20 X20 . All products in this table ...
... multiplied . 10. Multiplication Table . The following table gives the products of numbers through the 20's . It should be noted that the squares from 1 to 400 may be read on the diagonal from 1 to 20 X20 . All products in this table ...
Página 19
... multiplying it by itself . They are indicated by a small figure , called an exponent , slightly above the number and ... multiplied by 10 , like 384.5 10 3845.0 we have the same result that we would get by moving each of its figures one ...
... multiplying it by itself . They are indicated by a small figure , called an exponent , slightly above the number and ... multiplied by 10 , like 384.5 10 3845.0 we have the same result that we would get by moving each of its figures one ...
Página 20
... multiplied by 102 or 100 , like 98741 100 9874100 we have the same result that we would get by moving its figures ... multiply a number by 10 or its powers , write the number with the decimal point moved to the right as many places as ...
... multiplied by 102 or 100 , like 98741 100 9874100 we have the same result that we would get by moving its figures ... multiply a number by 10 or its powers , write the number with the decimal point moved to the right as many places as ...
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10-thousandths acute angle amperes apothem avoirdupois belt boiler circumference Compute and fill Compute the horse-power Compute the number Compute the weight cosine cubic foot cubic inches cylinder decimal places decimal point denotes depth determined dimensions distance divided division divisor Draw effective pull engine equals equation exponent feet per minute following table formula Formulate and compute fraction frustum gallons graduation hypotenuse inches in diameter integral figures kilowatts lathe leadscrew logarithm mantissa Measure meter metric micrometer motor multiplied notation number of revolutions number of threads omitted entries paragraph number piece piston pitch pounds preceding pressure pulley pump radius ratio reading regular polygon revolutions per minute right triangle rule scale screw screw thread SECTION shown side sine slide-rule Solve the following spindle square inch standard thread stroke subtracted tangent thimble threads per inch units velocity vernier voltage volume work-book
Pasajes populares
Página 28 - Divide as in whole numbers, and point off" as many decimal places in the quotient as the number of decimal places in the dividend exceeds the number in the divisor.
Página 448 - In a triangle, the square of any side is equal to the sum of the squares of the other two sides minus...
Página 208 - How many cubic yards of earth must be .removed in digging a cellar 36 ft.
Página 401 - The characteristic of the logarithm of a number greater than unity, is one less than the number of integral figures in the given number.
Página 28 - If the number of decimal places in the dividend is less than the number in the divisor, annex ciphers to the dividend till there are as many or more decimal places as in the divisor.
Página 177 - Add together the first ordinate, the last ordinate, twice, the sum of the other odd ordinates, and four times the sum of the even ordinates. Multiply this sum by the extreme length of the diagram, and divide the FIG.
Página 383 - Hence the characteristic is n — 1 ; that is, the characteristic of the logarithm of a number greater than unity is less by one than the number of digits in its integral part, and is positive.
Página 57 - J, is called reducing the fraction to its lowest terms. A fraction is said to be in its lowest terms when no number greater than 1 will divide its numerator and denominator without a remainder.
Página 389 - The logarithm of the quotient of two positive numbers is found by subtracting the logarithm of the divisor from the logarithm of the dividend. (6) The logarithm of a power of a positive number is found by multiplying the logarithm of the number by the exponent of the power. For, N" = (oT)
Página 225 - Specific Gravity. The specific gravity of a substance is the ratio of the weight of the substance to the weight of the same volume of...