A Key to the Elementary Treatise on AlgebraNichols & Hall, 1842 - 56 σελίδες |
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Σελίδα 7
... eggs . 10. Time past 40 years . 11. Lower , middle and upper parts respectively , 12 , 16 and 20 feet . Whole pole , 48 feet . 12. 20 . ART . 17 . 1. 14 ab cm . 2. 845 c . SECTION VII . 3. 21 abzy . 4. 24 a pqr . 5. 51aghx 6. 156 a xy ...
... eggs . 10. Time past 40 years . 11. Lower , middle and upper parts respectively , 12 , 16 and 20 feet . Whole pole , 48 feet . 12. 20 . ART . 17 . 1. 14 ab cm . 2. 845 c . SECTION VII . 3. 21 abzy . 4. 24 a pqr . 5. 51aghx 6. 156 a xy ...
Σελίδα 22
... eggs at 2 for a cent ; 100 at 5 for 3 cents 12. Smaller 75 , larger 100 gallons . 13. Wheat 9s . , oats 3s . per bushel . 14. Larger 160 , smaller 80 gallons . 15. Upper part 15 feet ; lower part 25 feet . 16. A $ 500 ; B $ 700 ...
... eggs at 2 for a cent ; 100 at 5 for 3 cents 12. Smaller 75 , larger 100 gallons . 13. Wheat 9s . , oats 3s . per bushel . 14. Larger 160 , smaller 80 gallons . 15. Upper part 15 feet ; lower part 25 feet . 16. A $ 500 ; B $ 700 ...
Σελίδα 55
... manner , for C's money we find 32x - 48 = S , and z = 21 S = $ 21 ; 160 for D's money , 11 S 32y - 28 = S , and y = = $ 11 ; 160 and for E's money , 6 S 32z - SS , and z = = $ 6 . 160 68. A 40 , B 60 eggs . 69. 10 KEY 55.
... manner , for C's money we find 32x - 48 = S , and z = 21 S = $ 21 ; 160 for D's money , 11 S 32y - 28 = S , and y = = $ 11 ; 160 and for E's money , 6 S 32z - SS , and z = = $ 6 . 160 68. A 40 , B 60 eggs . 69. 10 KEY 55.
Σελίδα 56
Thomas Sherwin. 68. A 40 , B 60 eggs . 69. 10 and 14 . 70. 4 and 2 . 71. 4 , 6 , and 11 . 72. Depths 4 feet and 5 feet . 73. 5 and 3 . 74. 6 . 75. 16 . 76. $ 50 . 77. 7 and 3 . 78. 7 , 5 and 3 . 79. 1 , 3 , 5 , and 7 . 80. 2 , 6 , and 18 ...
Thomas Sherwin. 68. A 40 , B 60 eggs . 69. 10 and 14 . 70. 4 and 2 . 71. 4 , 6 , and 11 . 72. Depths 4 feet and 5 feet . 73. 5 and 3 . 74. 6 . 75. 16 . 76. $ 50 . 77. 7 and 3 . 78. 7 , 5 and 3 . 79. 1 , 3 , 5 , and 7 . 80. 2 , 6 , and 18 ...
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