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" Every mass of alloyed gold is supposed to be divided into 24 equal parts ; thus the standard for coin is 22 carat fine, that is, it consists of 22 parts of pure gold and 2 parts of alloy. "
British Almanac and Companion - 96. oldal
1852
Teljes nézet - Információ erről a könyvről

The New American Arithmetic, 1. rész

Samuel Mecutchen, George Mornton Sayre - 1877 - 92 oldal
...shilling. 20 shillings . "1 n ,, $4.84 (gold) . }=lP°"nd18 cents 6 mills =1 franc. CIBCULAB MEASUBE. 60 seconds . = 1 minute. 60 minutes . = 1 degree. 30 degrees . = 1 sign. 12 signs . ' . — 1 circle. TIME. 60 seconds . = 1 minute. 60 minutes . = 1 hour. 24 hours . . = 1...

The New Normal Written Arithmetic: Designed for Common Schools, Normal ...

Edward Brooks - 1877 - 444 oldal
...=1 gallon, Cong. NOTE. — A liquid gallon=331 cu. In.; a bushel=2l50.42 cu. in. CIRCULAR MEASURE. 60 seconds (") =1 minute, . . ' 60 minutes . =1 degree, . . ° 30 degrees . =1 sign, ... 8. 12 signs, or 360°=1 circumference, C. TIME. 1 min. Ih. 1 da. lyr. 1 cen. Iwk. 1 mo. lyr. TABLE...

The Elementary Arithmetic: Oral and Written

Albert Newton Raub - 1877 - 176 oldal
...degree into 60 equal parts, called minutes; and each minute into 60 equal parts, called seconds. TABLE. 60 seconds ( " ) =1 minute, ( ' ). 60 minutes =1 degree, (°). 30 degrees = 1 sign, s. 12 signs or 360° = 1 circumference, c. 90° = 1 quadrant, or right angle. ORAL EXERCISE. 1. НОЛУ...

Complete Arithmetic: Or Third Book of a Series of Mathematics

Andrew H. Baker - 1878 - 204 oldal
...CIRCULAR MEASURE is applied to angles and circumferences, reckouing latitudes and longitudes, etc. TABLE. 60 seconds (") = 1 minute ('). 60 minutes = 1 degree (°). 30 degrees = 1 sign (£). 12 signs or 360 degrees = 1 circumference. Apparently the sun makes an entire revolution of the...

Howard's Art of Computation and Golden Rule for Equation of Payments for ...

C. Frusher Howard - 1879 - 134 oldal
...MEASURE OP CIRCLES, OR ANGLES. The UNIT is the degree, which is 1.300 part of the circumference of any circle. 60 Seconds (") = 1 Minute. ' 60 Minutes = 1 Degree. ° 30 Degrees = 1 Sign. S 12 Signs, or 360' = 1 Circle. C Place. Lat. Long. Place. Lat. Long. ot o / o / o / 51 13N 31 12 6432...

Graded Problems in Arithmetic and Mensuration

Samuel Mecutchen - 1880 - 262 oldal
...second (1"). 12 seconds = 1 inch or prime (I'). 12 inches or primes = 1 foot (1 ft.) Circular Measure. 60 seconds . . . = 1 minute. 60 minutes . . . = 1 degree. 30 degrees . . . = 1 sign. 12 signs, or 360 \ - / I circumferdegrees ' I ence. 90 degrees . . . =1 quad rant. 60 degrees . . ....

Graded Problems in Arithmetic and Mensuration

Samuel Mecutchen - 1880 - 288 oldal
...second (1"). 12 seconds = 1 inch or prime (I'). 12 inches or primes = 1 foot (1 ft.) Circular Measure. 60 seconds . . . = 1 minute. 60 minutes . . . = 1 degree. 30 degrees . . . = 1 sign. 12 signs, or 360 1 _ f 1 circumferdegrees ' I ence. 90 degrees . . . = 1 quadrant. 60 degrees ...=!...

Concise system of arithmetic, re-arranged and enlarged by A. Trotter

A. Melrose - 1881 - 314 oldal
...years should not be reckoned leap years. ANGULAR MEASURE OB DIVISIONS OF THE CIRCLE. seconds, marked " 60 seconds = 1 minute, ' 60 minutes = 1 degree, * 30 degrees = 1 sign, ». 12 signs = 1 circle, cire. 5 oz. avoir. of water 4 gills 2 pints 4 quarts 2 gallons 4 pecks 8 bushels...

Collier's Cyclopedia of Commercial and Social Information and Treasury of ...

1882 - 812 oldal
...Calendar Months — Year. 365 Days — 1 Comnif., Year. StiODays — 1 Leap Year. ANGULAR MEASURE. 60 Seconds — 1 Minute, 60 Minutes — 1 Degree. 30 Degrees — 1 Sign. 90 Di-grees — 1 Quadrant. 4 Quadrants, or 360° — 1 Circumference, or G't Circle. CUniC OR SOLID MEASURE....

Conversation on mines, &c., between a father and son; to which are added ...

William Hopton - 1883 - 314 oldal
...sexagesimal degree of the terrestrial meridian measurse 69-045 imperial miles. ANGULAR MEASURE, OR DIVISIONS OF THE CIRCLE. 60 Seconds = 1 Minute. 60...Degree. 30 Degrees = 1 Sign. 90 Degrees = 1 Quadrant. 4 Quadrants = 1 Circle. 360 Degrees, or 12 Signs. = 1 Circumference or circle. VI.— Measures of Time...




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