College AlgebraScott, Foresman, 1901 - 777 páginas |
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Página 167
... minute in advance of the short hand ? In accordance with the construction of a clock the long hand passes over 60 spaces on the dial while the short hand passes over 5 such spaces ; therefore the long hand moves 12 times as fast as the ...
... minute in advance of the short hand ? In accordance with the construction of a clock the long hand passes over 60 spaces on the dial while the short hand passes over 5 such spaces ; therefore the long hand moves 12 times as fast as the ...
Página 168
... minute . of the tank in 1 minute . In x minutes , the time required for the pipes all running at the same time , the first pipe the tank , and the third filled . X 10 Therefore will fill of the tank ; the second of 15 X 12 of the tank ...
... minute . of the tank in 1 minute . In x minutes , the time required for the pipes all running at the same time , the first pipe the tank , and the third filled . X 10 Therefore will fill of the tank ; the second of 15 X 12 of the tank ...
Página 173
... minute hand by m and the hour hand by h . hour hand points to 8 when the minute hand points to 12 . x the number of minutes or min- ute spaces past eight when the hands are opposite . Since the minute hand moves over 12 minute spaces ...
... minute hand by m and the hour hand by h . hour hand points to 8 when the minute hand points to 12 . x the number of minutes or min- ute spaces past eight when the hands are opposite . Since the minute hand moves over 12 minute spaces ...
Página 174
... minutes does it lack of four o'clock , if three quarters of an hour ago it was twice as many minutes past two o'clock ? 52. At what time between one and two o'clock is the minute hand of a clock exactly one minute in advance of the hour ...
... minutes does it lack of four o'clock , if three quarters of an hour ago it was twice as many minutes past two o'clock ? 52. At what time between one and two o'clock is the minute hand of a clock exactly one minute in advance of the hour ...
Página 182
... minute hand points to 12 and the hour hand to The hour hand is therefore 5n minute divisions in advance of the minute hand . n . Let x the number of minute divi- sions passed over by the minute hand from n o'clock until it is directly ...
... minute hand points to 12 and the hour hand to The hour hand is therefore 5n minute divisions in advance of the minute hand . n . Let x the number of minute divi- sions passed over by the minute hand from n o'clock until it is directly ...
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Términos y frases comunes
a₁ algebraic Arithmetic ax² b₁ binomial binomial theorem C₁ coefficients common divisor convergent corresponding cube root decimal definition determinant difference divided division dollars equal equivalent EXAMPLE EXERCISE exponent expression factors Find the number finite formula fraction given equation greater greatest common divisor Hence imaginary inequality logarithm mantissa mathematical induction monomial Multiply negative number nth root number of terms obtained P₁ polynomial positive integers positive number preceding problem proved quadratic equation quotient rational remainder result rule satisfied second member Simplify solution Solve the equations square root Substitute subtraction Suppose surd symbols system of equations theorem third tion triangle trinomial unknown numbers unknown quantities values zero
Pasajes populares
Página 212 - Nos. 1 and 2, 3 and 4, 5 and 6, 7 and 8, 9 and 10, 11 and 12.
Página 664 - Q(x) to obtain a quotient (polynomial of the form -Q ) plus a rational function (remainder divided by the divisor) in which the degree of the numerator is less than the degree of the denominator.
Página 586 - What will $ 100 amount to in 7 years with interest at 8% per annum, compounded semi-annually ? 3. In how many years will a sum of money double itself at 6%, compounded annually ? 4.
Página 77 - Raise the absolute value of the numerical coefficient to the required power, and multiply the exponent of each letter by the exponent of the required power.
Página 69 - The part of the equation which is on the left of the sign of equality is called the first member ; the part on the right of the sign of equality, the second member.
Página 60 - Divide the first term of the dividend by the first term of the divisor, the result will be the first term of the quotient.
Página 568 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Página 586 - June, 1889.) 1. In how many years will a sum of money double itself at 4 per cent., interest being compounded semi-annually ? 2.
Página 198 - A Solution of a system of simultaneous equations is a set of values of the unknown numbers which satisfies all of the equations.
Página 78 - The product of the sum and difference of two numbers is equal to the difference of their squares.