First Course in Algebra, Βιβλίο 1Macmillan, 1919 - 334 σελίδες |
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Αποτελέσματα 1 - 5 από τα 8.
Σελίδα 22
... wheel has a diameter of 24 inches , how far does the bicycle go in one turn of the wheel ? [ HINT . The distance moved the length of the circumference . ] 24. The formula for the radius of a circle is r = C 2π π where r stands for the ...
... wheel has a diameter of 24 inches , how far does the bicycle go in one turn of the wheel ? [ HINT . The distance moved the length of the circumference . ] 24. The formula for the radius of a circle is r = C 2π π where r stands for the ...
Σελίδα 23
... wheel divided by the number of teeth in the rear P P FIG . 12 . D C sprocket wheel . Express this rule in a formula , using the letter g for gear , D for diameter of wheel , T for number of teeth in front FIG . 13 . sprocket wheel , and ...
... wheel divided by the number of teeth in the rear P P FIG . 12 . D C sprocket wheel . Express this rule in a formula , using the letter g for gear , D for diameter of wheel , T for number of teeth in front FIG . 13 . sprocket wheel , and ...
Σελίδα 24
... wheel , N = the number of turns it is making per minute , d = the diameter of the smaller wheel , n = the number of turns it is making per minute , then during the motion we always have DN = dn . By means of this formula answer the ...
... wheel , N = the number of turns it is making per minute , d = the diameter of the smaller wheel , n = the number of turns it is making per minute , then during the motion we always have DN = dn . By means of this formula answer the ...
Σελίδα 158
... wheel at the top ( the wheel having a groove cut in it for the string to run in ) . When the two weights thus tied together are left to themselves , the heavier one gradually descends ( goes down ) , pulling up the lighter weight on the ...
... wheel at the top ( the wheel having a groove cut in it for the string to run in ) . When the two weights thus tied together are left to themselves , the heavier one gradually descends ( goes down ) , pulling up the lighter weight on the ...
Σελίδα 191
... following form , which is the way it is usually remembered by engineers : The weight times the weight arm equals the power times the power arm . 113. Gear Wheels . In the figure one gear wheel XI , § 112 ] 191 RATIO AND PROPORTION.
... following form , which is the way it is usually remembered by engineers : The weight times the weight arm equals the power times the power arm . 113. Gear Wheels . In the figure one gear wheel XI , § 112 ] 191 RATIO AND PROPORTION.
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.