First Course in Algebra, Βιβλίο 1Macmillan, 1919 - 334 σελίδες |
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Αποτελέσματα 1 - 5 από τα 28.
Σελίδα 4
... miles in 1 hour , how many miles will it run in 3 hours ? in y hours ? in 3 y hours ? 23. What is the next whole number after 12 ? If x is a whole number , what represents the next whole number after x ? 24. If y is an even number ...
... miles in 1 hour , how many miles will it run in 3 hours ? in y hours ? in 3 y hours ? 23. What is the next whole number after 12 ? If x is a whole number , what represents the next whole number after x ? 24. If y is an even number ...
Σελίδα 5
... miles in 1 hour , how many miles will it run in 3 hours ? in y hours ? in 3y hours ? 23. What is the next whole number after 12 ? If x is a whole number , what represents the next whole number afterx ? 24. If y is an even number , what ...
... miles in 1 hour , how many miles will it run in 3 hours ? in y hours ? in 3y hours ? 23. What is the next whole number after 12 ? If x is a whole number , what represents the next whole number afterx ? 24. If y is an even number , what ...
Σελίδα 20
... miles an hour , how far will he ride in c hours ? 4. If a train goes y miles per hour , how fast does it travel per minute ? 5. In how many hours can a man walk x miles if he goes at the rate of y miles per hour ? 6. A man has a dollars ...
... miles an hour , how far will he ride in c hours ? 4. If a train goes y miles per hour , how fast does it travel per minute ? 5. In how many hours can a man walk x miles if he goes at the rate of y miles per hour ? 6. A man has a dollars ...
Σελίδα 29
... 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 hunter at the rate of 15 miles an hour . ( h ) ...
... 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 hunter at the rate of 15 miles an hour . ( h ) ...
Σελίδα 31
... miles an hour and the other going west at the rate of 2 miles an hour . Taking the east direction as positive , state ( by a number ) the position of each at the end of two hours . 20. A boat was rowed upstream 2 miles and then allowed ...
... miles an hour and the other going west at the rate of 2 miles an hour . Taking the east direction as positive , state ( by a number ) the position of each at the end of two hours . 20. A boat was rowed upstream 2 miles and then allowed ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
added algebra Appendix arithmetic Axiom ball called cents check your answer coefficient common denominator common factor common multiple completing the square cube diameter divisor Draw the graph equal EXAMPLE EXERCISES Solve figure Find the L. C. M. Find the number 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 metic miles an hour minuend monomial multiply negative numbers numerator and denominator ORAL EXERCISES parentheses perfect square polynomial quadratic quadratic equation quotient radicand radius ratio represents result Similarly Simplify simultaneous equations SOLUTION Solve the equation square root subtract subtrahend SUPPLEMENTARY EXERCISES surd triangle trinomial unknown letter weight wheel write WRITTEN EXERCISES x²y² yards
Δημοφιλή αποσπάσματα
Σελίδα 17 - The square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.
Σελίδα 235 - Then divide the first term of the remainder by the first term of the divisor...
Σελίδα 228 - A and B can do a piece of work in 10 days, A and C in 12 days, and В and C in 20 days.
Σελίδα 97 - 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 136 - Both terms of a fraction may be divided by the same number without changing the value of the fraction.
Σελίδα 232 - 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 232 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 98 - 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 69 - Any term may be transposed from one side of an equation to the other provided its sign be changed.
Σελίδα 235 - Arrange the terms of the polynomial with reference to the consecutive powers of some letter. Extract the square root of the first term, write the result as the first term of the root, and subtract its square from the given polynomial.