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added addition algebraic amount answer appears apply approximation becomes binomial called cents changed CHAPTER clear coefficient combinations common Complete considered consistent contains cost distance divided dividend division divisor dollars elimination equal exponent expression factor figures Find the value four fraction give given hour imaginary inches indicated integral interest kind less letters means method miles multiplied negative Note obtained operations parentheses performed places polynomial positive possible problem quadratic equation quotient radical rational remainder removed represent result rules side Simplify simultaneous solution Solve Solve Ex square root statement subtract surd taken third tion trinomial true twice unknown whole wide worth Write written zero
Σελίδα 6 - The area of a triangle is one-half the product of the base and altitude.
Σελίδα 18 - The number to be divided is the dividend. The number by which we divide is the divisor. The result of the division is the quotient.
Σελίδα 173 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 167 - If the greater of two numbers is divided by the less, the quotient is 3 and the remainder 3, but if 3 times the greater be divided by 4 times the less, the quotient is 2 and the remainder 20.
Σελίδα 28 - ... can do a certain job in 3 hours, while the same job takes В 4 hours. How long will it take both of them working together? [Hint: If x — number of hours for both to complete the work, I/x will be the amount of the work done by both in 1 hour.] 46.
Σελίδα 72 - Both terms of a fraction may be multiplied by the same number without changing the value of the fraction.
Σελίδα 141 - Multiply the logarithm of the number by the exponent that denotes the power to which the number is to be raised, and the result will be the logarithm of the required power. EXAMPLE.— What is (a) the square of 7.92?
Σελίδα 63 - The sum of the cubes of two numbers is divisible by the sum of the numbers, and the quotient is the sum of the squares of the numbers minus their product.