Elementary Algebra: Second Year CourseMacmillan, 1916 |
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Página 75
... feet from the weight , the other at a dis- tance of 4.3 feet . How much of the weight does each man carry ? 4. Two unknown weights balance when suspended 11 and 12 inches respectively from the fulcrum . If the weights are interchanged ...
... feet from the weight , the other at a dis- tance of 4.3 feet . How much of the weight does each man carry ? 4. Two unknown weights balance when suspended 11 and 12 inches respectively from the fulcrum . If the weights are interchanged ...
Página 81
... feet . How far is the horizon from a man standing at the sea- shore , whose eye is 6 ft . from the ground ? 9. In Ex ... feet per minute ) of a stream at the bottom of a river is connected with the velocity ( V feet per minute ) at the ...
... feet . How far is the horizon from a man standing at the sea- shore , whose eye is 6 ft . from the ground ? 9. In Ex ... feet per minute ) of a stream at the bottom of a river is connected with the velocity ( V feet per minute ) at the ...
Página 82
... feet , v is the greatest speed of a train in miles per hour , r is the radius of the curve in feet . If r = 2000 ft . , w = 561⁄2 in . , v = 60 mi . per hour , what is h ? 17. The safe load which can be applied to a rope is 1 = k1c2 ...
... feet , v is the greatest speed of a train in miles per hour , r is the radius of the curve in feet . If r = 2000 ft . , w = 561⁄2 in . , v = 60 mi . per hour , what is h ? 17. The safe load which can be applied to a rope is 1 = k1c2 ...
Página 83
... feet per second , 7 is the length of the pipe in feet , d is the diameter of the pipe in inches , h is the head of the water in feet . Find the head required to overcome the friction in a 3 - inch pipe , 3000 feet long , in which water ...
... feet per second , 7 is the length of the pipe in feet , d is the diameter of the pipe in inches , h is the head of the water in feet . Find the head required to overcome the friction in a 3 - inch pipe , 3000 feet long , in which water ...
Página 84
... feet , S is the wetted surface of the ship in square feet . A and S remaining the same , state the nature of the variation of H as a function of s . What horse power is needed to move a steamer at 12 knots , when A = 230 and S = 3100 ...
... feet , S is the wetted surface of the ship in square feet . A and S remaining the same , state the nature of the variation of H as a function of s . What horse power is needed to move a steamer at 12 knots , when A = 230 and S = 3100 ...
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.