First Course in Algebra, Βιβλίο 1Macmillan, 1919 - 334 σελίδες |
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Αποτελέσματα 6 - 10 από τα 57.
Σελίδα 23
... means of this formula , find the volume of a sphere whose radius is 3 inches . Find the volume of a sphere whose radius is 4 feet . Find the volume of a sphere whose diameter is 9 feet . 29. By the " gear " of a bicycle is meant the ...
... means of this formula , find the volume of a sphere whose radius is 3 inches . Find the volume of a sphere whose radius is 4 feet . Find the volume of a sphere whose diameter is 9 feet . 29. By the " gear " of a bicycle is meant the ...
Σελίδα 24
... means of a belt . If we set FIG . 14 . D = the diameter of the large wheel , N = the number of turns it is making ... means of this formula answer the following question : If the larger wheel is 1 foot in diameter and is making 10 turns ...
... means of a belt . If we set FIG . 14 . D = the diameter of the large wheel , N = the number of turns it is making ... means of this formula answer the following question : If the larger wheel is 1 foot in diameter and is making 10 turns ...
Σελίδα 27
... means 26 ° north latitude , while -26 ° latitude means 26 ° south latitude . Again , a business. 27 POSITIVE AND NEGATIVE NUMBERS.
... means 26 ° north latitude , while -26 ° latitude means 26 ° south latitude . Again , a business. 27 POSITIVE AND NEGATIVE NUMBERS.
Σελίδα 28
... means that you owe that amount . - Many other illustrations of this idea might be given , but these are enough to make clear how we often meet with quantities which seem to have precisely opposite senses . Numbers dealing with such ...
... means that you owe that amount . - Many other illustrations of this idea might be given , but these are enough to make clear how we often meet with quantities which seem to have precisely opposite senses . Numbers dealing with such ...
Σελίδα 29
... means " John owes $ 2 . " ( b ) My home is 25 miles northwest . ( c ) They won the game by 8 points . ( d ) The clock is 1 hour fast . ( e ) I overslept 2 hours . ( f ) An iron rod expanded 3 inches . ( g ) The rabbit ran away from the ...
... means " John owes $ 2 . " ( b ) My home is 25 miles northwest . ( c ) They won the game by 8 points . ( d ) The clock is 1 hour fast . ( e ) I overslept 2 hours . ( f ) An iron rod expanded 3 inches . ( g ) The rabbit ran away from the ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
ab+b² added algebra Appendix arithmetic Axiom called cents CHAPTER check your answer circle coefficient common denominator common factor completing the square cube diameter divisor Draw the graph equal EXAMPLE EXERCISES Solve figure Find the H. C. F. Find the numbers Find the value following equations following exercises following expressions fraction further exercises given equation gives highest common factor HINT illustrated inches length lowest common means miles an hour minuend monomial multiply negative numbers numerator and denominator ORAL EXERCISES parentheses perfect square polynomial quadratic quadratic equation quotient radical radicand radius ratio represents result Similarly Simplify simultaneous equations SOLUTION Solve the equation square root subtract subtrahend SUPPLEMENTARY EXERCISES surd Transposing triangle trinomial weight wheel write WRITTEN EXERCISES x²y² yards
Δημοφιλή αποσπάσματα
Σελίδα 241 - Then divide the first term of the remainder by the first term of the divisor...
Σελίδα 101 - Prove that the square of the sum of any two numbers equals the square of the first number, plus twice the product of the two numbers, plus the square of the second number.
Σελίδα 238 - Find the greatest square in the left-hand period and write its root for the first figure of the required root. Square this root, subtract the result from the left-hand period, and to the remainder annex the next period for a dividend.
Σελίδα 138 - Separate each number into its prime factors. Find the product of these factors, taking each factor the greatest number of times it occurs in any one of the given numbers.
Σελίδα 140 - Both terms of a fraction may be divided by the same number without changing the value of the fraction.
Σελίδα 238 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 102 - That is, the square of the difference of two numbers is equal to the square of the first number, minus twice the product of the two numbers, plus the square of the second number.
Σελίδα 73 - Any term may be transposed from one side of an equation to the other provided its sign be changed.
Σελίδα 143 - A fraction is reduced to its lowest terms when its numerator and denominator have no common factor except 1.
Σελίδα 227 - If 1 is added to the numerator of a certain fraction, the value of the fraction becomes f ; if 2 is added to the denominator, the value of the fraction becomes £. What is the fraction ? SUGGESTION.