A High School Algebra, Parte2D. Appleton and Company, 1914 |
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Página 41
... less than twice what A receives . How much does each receive ? 33. Twenty steps , each of a given height , are required to build a certain staircase . If each step is made 2 inches higher , 16 steps are required . Find the vertical ...
... less than twice what A receives . How much does each receive ? 33. Twenty steps , each of a given height , are required to build a certain staircase . If each step is made 2 inches higher , 16 steps are required . Find the vertical ...
Página 45
... less for the rest of the course ; he crosses the line minute after B. How long did the race last ? 5. In astronomy it is important to know when planets are in line between the earth and the sun . This is called con- junction . Taking ...
... less for the rest of the course ; he crosses the line minute after B. How long did the race last ? 5. In astronomy it is important to know when planets are in line between the earth and the sun . This is called con- junction . Taking ...
Página 55
... less than the second . How many gallons are there in each ? ( From a fourteenth century manuscript . ) NOTE . Those who have studied geometry may take up here some of the problems based upon geometric properties found in Chapter X ...
... less than the second . How many gallons are there in each ? ( From a fourteenth century manuscript . ) NOTE . Those who have studied geometry may take up here some of the problems based upon geometric properties found in Chapter X ...
Página 57
... less than itself is 750. Find the number . 26. The product of two consecutive even numbers is 728 . Find the numbers . INTERPRETATION OF RESULTS 107. Interpretation of Results . After the conditions of a problem have been expressed by ...
... less than itself is 750. Find the number . 26. The product of two consecutive even numbers is 728 . Find the numbers . INTERPRETATION OF RESULTS 107. Interpretation of Results . After the conditions of a problem have been expressed by ...
Página 62
... less than twice as many more , the number would be 306. Find the number . " L 61. A courier went from Paris to Grenoble , 120 leagues , in 4 days , each day's journey being 2 leagues shorter than that of the preceding day . How many ...
... less than twice as many more , the number would be 306. Find the number . " L 61. A courier went from Paris to Grenoble , 120 leagues , in 4 days , each day's journey being 2 leagues shorter than that of the preceding day . How many ...
Otras ediciones - Ver todas
A High School Algebra, Part 1 Lambert Lincoln Jackson,Jacob William Albert Young Sin vista previa disponible - 2018 |
A High School Algebra, Part 1 Lambert Lincoln Jackson,Jacob William Albert Young Sin vista previa disponible - 2022 |
A High School Algebra, Parte1 Lambert Lincoln Jackson,Jacob William Albert Young Sin vista previa disponible - 2017 |
Términos y frases comunes
added algebra altitude angle applied arithmetical mean arithmetical series ax² base binomial binomial expansion called Chapter coefficients Commutative Law complex number cube root cubic equation decimal denominator denotes digits divided division divisor equal example expression factors Find the number Find the sum formula fractional exponents geometric mean geometric progression geometric series given graph Hence integers inversely laws of exponents logarithm mantissa method multiply negative exponents negative number number system ORAL EXERCISES polynomial problem proportion quadratic equation quotient r₁ r₂ radius rectangle relative numbers result satisfy side of length Similarly solution square root Substituting subtract symbol TEST triangle trinomial units unknown values varies WRITTEN EXERCISES Find WRITTEN EXERCISES Solve x-axis x²y zero
Pasajes populares
Página 164 - ... that the volume of a sphere varies as the cube of its radius. 20. Find the radius of a sphere whose volume is equal to the sum of the volumes of three spheres whose radii are r, /, and r".
Página 166 - The time of oscillation of a pendulum varies directly as the square root of its length. What is the length of a pendulum which makes an oscillation in 5 sec., a 2-second pendulum being 156.8 in.
Página 165 - It has been found by experiment that the weight of a body varies inversely as the square of its distance from the center of the earth. If...
Página 44 - At what time between 3 and 4 o'clock are the hands of a watch opposite to each other ? Let x = the number of minute-spaces passed over by the minutehand from 3 o'clock to the required time.
Página 212 - Guido, with a burnt stick in his hand, demonstrating on the smooth paving-stones of the path, that the square on the hypotenuse of a right-angled triangle is equal to the sum of the squares on the other two sides.
Página 179 - Progression (AP), is a series in which each term, after the first, is formed by adding a constant number to the preceding term.
Página 157 - In any proportion, the product of the means equals the product of the extremes.
Página 97 - The logarithm of a number with an exponent is the product of the exponent and the logarithm of the number.
Página 137 - Therefore, since a, ß are the roots of x2 + bx /a + c /a = 0, we have the theorem : In any quadratic of the form x2 + px + q = 0 the coefficient of x with its sign changed is equal to the sum of the roots, and the constant term is equal to the product of the roots. Thus, in the quadratic 6x2...
Página 164 - Given that the area of a circle varies as the square of its radius...