Elementary Algebra: Second Year CourseMacmillan, 1916 |
Dentro del libro
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Página 55
... of $ 2000 drawing interest that is compounded annually , amounts to $ 2142.45 in two years . Find the rate of interest . CHAPTER II MORE ADVANCED THEORY AND OPERATIONS FUNDAMENTAL LAWS OF ELEMENTARY DEFINITIONS AND OPERATIONS 55.
... of $ 2000 drawing interest that is compounded annually , amounts to $ 2142.45 in two years . Find the rate of interest . CHAPTER II MORE ADVANCED THEORY AND OPERATIONS FUNDAMENTAL LAWS OF ELEMENTARY DEFINITIONS AND OPERATIONS 55.
Página 74
... amount- ing to $ 13.25 . How many coins of each denomination has he ? 2. Weights of 13 and 17 lb. are fastened to the ends of a 9 - foot pole . Where must the pole be supported in order that the weights will balance ? 3. Two men carry a ...
... amount- ing to $ 13.25 . How many coins of each denomination has he ? 2. Weights of 13 and 17 lb. are fastened to the ends of a 9 - foot pole . Where must the pole be supported in order that the weights will balance ? 3. Two men carry a ...
Página 76
... amount to divi- sion by zero , we must not be surprised if we obtain absurd results . Point out the error in the following : Let Multiply both sides of x = c by x , Subtract c2 from both sides , Factor , Divide by ( x- c ) , Since x = c ...
... amount to divi- sion by zero , we must not be surprised if we obtain absurd results . Point out the error in the following : Let Multiply both sides of x = c by x , Subtract c2 from both sides , Factor , Divide by ( x- c ) , Since x = c ...
Página 82
... amount indicated by the formula where h is the number of inches that the outer rail h = wv2 1.25 r ' is elevated above the inner , w is the width between the rails in feet , v is the greatest speed of a train in miles per hour , r is ...
... amount indicated by the formula where h is the number of inches that the outer rail h = wv2 1.25 r ' is elevated above the inner , w is the width between the rails in feet , v is the greatest speed of a train in miles per hour , r is ...
Página 92
... amount to overcome friction . It was found by trial that 5 lb. was necessary to lift a weight of 100 lb. , and that 2.8 lb. was necessary to lift 50 lb. Derive an equation and draw a graph showing the relation between the power P and ...
... amount to overcome friction . It was found by trial that 5 lb. was necessary to lift a weight of 100 lb. , and that 2.8 lb. was necessary to lift 50 lb. Derive an equation and draw a graph showing the relation between the power P and ...
Términos y frases comunes
a²b² a²x² ab² addition and subtraction algebra arithmetical arithmetical means arithmetical series ax² binomial BINOMIAL THEOREM called coefficient commutative law complete divisor completing the square Compute cube root decimal places denominator determinants diameter digits distance Divide both sides dividend division Draw a graph exponent Factor Theorem Find the h. c. f. Find the square Find the sum fixed number formula fraction geometrical series given equation Hence imaginary numbers inches linear equations logarithms mantissa negative numbers nth root number of terms obtain parenthesis polynomial positive numbers principal root quadratic equation quotient radius rational integral expression remainder Simplify solution Solve square root Substitute trial divisor triangle Type form Univ variable weight zero
Pasajes populares
Página 6 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Página 85 - In any proportion, the product of the means is equal to the product of the extremes.
Página 39 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Página 113 - The logarithm of a quotient is equal to the logarithm of the dividend minus the logarithm of the divisor.
Página 65 - In each succeeding term the coefficient is found by multiplying the coefficient of the preceding term by the exponent of a in that term, and dividing by the number of the preceding term.
Página 5 - Multiply each term of the multiplicand by each term of the multiplier, and add the partial products.
Página 37 - Both terms of a fraction may be divided by the same number without changing the value of the fraction.
Página 89 - Find the area of a circle whose radius is 12 feet, from the law that the area of a circle varies as the square of its radius.
Página 65 - The exponent of b in the second term is 1, and increases by 1 in each succeeding term.
Página 196 - A person engaged to work a days on these conditions : for each day he worked he was to receive b cents, and for each day he was idle he was to forfeit с cents. At the end of a days he received d cents. How many days was he idle ? 76.