First Course in Algebra, Βιβλίο 1Macmillan, 1919 - 334 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 72.
Σελίδα 2
... equal to the product of its length , its width , and its height . [ HINT . Let V stand for volume , I for length , w for width , and h for height . ] 2. Show that your result for Ex . 1 gives the correct answer when the length is 4 ft ...
... equal to the product of its length , its width , and its height . [ HINT . Let V stand for volume , I for length , w for width , and h for height . ] 2. Show that your result for Ex . 1 gives the correct answer when the length is 4 ft ...
Σελίδα 13
... Equal amounts added to equal amounts give equal amounts . Equal amounts subtracted from equal amounts give equal amounts . AXIOM III . Equal amounts multiplied by equal amounts give equal amounts . AXIOM IV . Equal amounts divided by equal ...
... Equal amounts added to equal amounts give equal amounts . Equal amounts subtracted from equal amounts give equal amounts . AXIOM III . Equal amounts multiplied by equal amounts give equal amounts . AXIOM IV . Equal amounts divided by equal ...
Σελίδα 16
... equal to the number increased by 2. What is the number ? ( See Ex . 13. ) 15. The water and steam in a boiler occupied 120 cu . ft . , and the water occupied twice as much space as the steam . How many cubic feet did each occupy ...
... equal to the number increased by 2. What is the number ? ( See Ex . 13. ) 15. The water and steam in a boiler occupied 120 cu . ft . , and the water occupied twice as much space as the steam . How many cubic feet did each occupy ...
Σελίδα 17
... equal . ] 13. Squares and Cubes . The product of two equal numbers is called the square of that number . Thus , x - x = x2 , and is read " x square , " just as in arithmetic 3x3 = 32 is read " three square . " The product of three equal ...
... equal . ] 13. Squares and Cubes . The product of two equal numbers is called the square of that number . Thus , x - x = x2 , and is read " x square , " just as in arithmetic 3x3 = 32 is read " three square . " The product of three equal ...
Σελίδα 20
... equal parts , how many inches will there be in each part ? 14. If stands for the length in feet of a running track , what is the length ( in feet ) of a track 50 feet longer ? What is the length of a track 100 yards shorter ? 15. If I ...
... equal parts , how many inches will there be in each part ? 14. If stands for the length in feet of a running track , what is the length ( in feet ) of a track 50 feet longer ? What is the length of a track 100 yards shorter ? 15. If I ...
Άλλες εκδόσεις - Προβολή όλων
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.