First Course in Algebra, Βιβλίο 1Macmillan, 1919 - 334 σελίδες |
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Αποτελέσματα 1 - 5 από τα 17.
Σελίδα 8
... weight of a tennis ball . He puts three such balls in the left scale pan of the balance and six ounces in the right pan . He finds this too much , but by adding 1 ounce to the left pan he se- cures a good balance . How much does one ...
... weight of a tennis ball . He puts three such balls in the left scale pan of the balance and six ounces in the right pan . He finds this too much , but by adding 1 ounce to the left pan he se- cures a good balance . How much does one ...
Σελίδα 9
... weight of one egg ? 4. A wagon loaded with 500 paving bricks weighs 1250 lb. , and the empty wagon weighs 500 lb .. Find the weight of a single brick . 5. A jar containing 40 cakes of chocolate weighs 44 lb. The jar alone weighs 6 lb ...
... weight of one egg ? 4. A wagon loaded with 500 paving bricks weighs 1250 lb. , and the empty wagon weighs 500 lb .. Find the weight of a single brick . 5. A jar containing 40 cakes of chocolate weighs 44 lb. The jar alone weighs 6 lb ...
Σελίδα 77
... weight of a single egg , I found that four eggs and one ounce weight balanced against one egg and a half pound weight . What is the weight of each egg ? For further exercises on this topic , see Appendix , p . 297. . CHAPTER VI ...
... weight of a single egg , I found that four eggs and one ounce weight balanced against one egg and a half pound weight . What is the weight of each egg ? For further exercises on this topic , see Appendix , p . 297. . CHAPTER VI ...
Σελίδα 158
... weights thus tied together are left to themselves , the heavier one gradually descends ( goes down ) , pulling up the lighter weight on the other side . It is shown in physics that during the motion the force T tending to break the ...
... weights thus tied together are left to themselves , the heavier one gradually descends ( goes down ) , pulling up the lighter weight on the other side . It is shown in physics that during the motion the force T tending to break the ...
Σελίδα 159
... weight ( usually called a load ) of W lb. is suspended from the beam at the point P which is a feet from one abutment and b feet from the other , then the upward pres- sures ( called thrusts ) on the beam W FIG . 39 . at its ends ...
... weight ( usually called a load ) of W lb. is suspended from the beam at the point P which is a feet from one abutment and b feet from the other , then the upward pres- sures ( called thrusts ) on the beam W FIG . 39 . at its ends ...
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.