Walton and Holmes's Arithmetics: 1st Book-, Βιβλίο 4American Book Company, 1909 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 7.
Σελίδα 157
... o'clock be divided ? 9. How many steps of 2 ft . 8 in . each are there in 1 mi . ? 10. How many books at 18. 6d . each can be bought for £ 5 6 d . ? 11. How many loads of coal averaging 1875 cwt . are there in 73 T. 250 lb. ? 12. How ...
... o'clock be divided ? 9. How many steps of 2 ft . 8 in . each are there in 1 mi . ? 10. How many books at 18. 6d . each can be bought for £ 5 6 d . ? 11. How many loads of coal averaging 1875 cwt . are there in 73 T. 250 lb. ? 12. How ...
Σελίδα 160
... o'clock , at that place . The place is then said to be at its meridian . NORTH POLE All points in the same north - and - south line have the same me- ridian . Such a north - and - south line is called a line of longitude . Distances ...
... o'clock , at that place . The place is then said to be at its meridian . NORTH POLE All points in the same north - and - south line have the same me- ridian . Such a north - and - south line is called a line of longitude . Distances ...
Σελίδα 161
... o'clock , or 2 o'clock P. M. ( 2 ) ( 75 ÷ 15 = 5. ) At Philadelphia , which is west of Greenwich , it is 5 hr . before 12 o'clock , or 7 o'clock A.M. ( 3 ) ( 122 } ÷ 15 = 81. ) At San Francisco , which is west of Greenwich , it is 81 hr ...
... o'clock , or 2 o'clock P. M. ( 2 ) ( 75 ÷ 15 = 5. ) At Philadelphia , which is west of Greenwich , it is 5 hr . before 12 o'clock , or 7 o'clock A.M. ( 3 ) ( 122 } ÷ 15 = 81. ) At San Francisco , which is west of Greenwich , it is 81 hr ...
Σελίδα 163
... o'clock P.M. in London . What is the difference in solar time : 1. Between Boston and San Francisco ? 2. Between Denver and Washington ? 3. Between New York and London ? 4. Between London and Berlin ? 5. Between Chicago and Berlin ? 6 ...
... o'clock P.M. in London . What is the difference in solar time : 1. Between Boston and San Francisco ? 2. Between Denver and Washington ? 3. Between New York and London ? 4. Between London and Berlin ? 5. Between Chicago and Berlin ? 6 ...
Σελίδα 164
... o'clock 50 min . P.M. , by the other 8 o'clock 10 min . A.M. Give the direction whence each came . Find the difference in longitude of the two places .. 4. Explain how news from London dated 8.30 P.M. can 164 LONGITUDE AND TIME.
... o'clock 50 min . P.M. , by the other 8 o'clock 10 min . A.M. Give the direction whence each came . Find the difference in longitude of the two places .. 4. Explain how news from London dated 8.30 P.M. can 164 LONGITUDE AND TIME.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount angle ARITH Avoirdupois bank barrel base bill bought brokerage bushel carpet cent Change coal commission common fraction contains convex surface cord cubic foot decimal point diameter discount Divide dividend divisor dollars equal EXPLANATION expressed Find the cost Find the interest Find the number Find the total foot gain gallons hundred hundredths hypotenuse Illustrative Example improper fraction indorsed integer least common multiple longitude measure meter minuend mixed number months multiply Oral Exercise paid par value payment poll tax pound premium prod profit quotient receive remainder rhombus rods selling price shares slant height sold square feet square root square yard subtract thousand thousandths triangle Troy weight units weight whole number wide wood write Written Exercise
Δημοφιλή αποσπάσματα
Σελίδα 189 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 71 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Σελίδα 95 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 146 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 103 - Change the dividend and divisor to fractions having a common denominator, and then divide the numerator of the dividend by the numerator of the divisor. Or, Invert the expression of the divisor and proceed as in multiplication of fractions.
Σελίδα 47 - Multiply as in whole numbers, and point off as many decimal places in the product as there are decimal places in the multiplicand and multiplier, supplying the deficiency, if any, by prefixing ciphers.
Σελίδα 184 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 146 - Thirty days hath September, April, June, and November; All the rest have thirty-one, Except February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Σελίδα 96 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 145 - 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.