Algebra: First CourseCentury Company, 1913 - 283 σελίδες |
Άλλες εκδόσεις - Προβολή όλων
ALGEBRA 1ST COURSE Edith Long,William Charles B. 1874 Brenke Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
abscissa added algebraic expression altitude amount answer ax² b² 4 ac ball base called Check coefficient Commutative Law coördinates cubic centimeter curve denominator density distance dollars Draw equal Example Exercises exponent factors feet figure find the value fractions function geometric given graph inches length measured meters miles an hour multiply negative number nth root number of degrees number of grams number of pounds number of square number of units parabola parallelogram perigon polynomial positive numbers problem pull Pythagorean theorem quadratic equation quantity radians rectangle result right angles rows side solution Solve square root square units square whose area straight line subtract subtract a square surds symbol temperature theorem triangle units long variable weight write x-axis zero
Δημοφιλή αποσπάσματα
Σελίδα 144 - PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the centre.
Σελίδα 138 - The area of a parallelogram is equal to the product of its base and its height: A = bx h.
Σελίδα 142 - The area of a trapezoid is equal to one.half the product of its altitude and the sum of its bases.
Σελίδα 11 - Both terms of a fraction may be multiplied by the same number without changing the value of the fraction.
Σελίδα 196 - Two workmen can do a piece of work in 6 days. How long will it take each of them to do the work, if it takes one 5 days longer than the other ? 19.
Σελίδα 122 - RULE. Transpose all the terms that involve the unknown quantity to one side of the equation, and the known terms to the other...
Σελίδα 116 - Two men start from points 100 miles apart and travel toward each other, one at the rate of 15 miles an hour, and the other at the rate of 10 miles an hour. After how many hours will they meet, and how far will their point of meeting be from the starting point of the first ? 20.
Σελίδα 88 - If an expression within a parenthesis is preceded by a minus sign, the parenthesis may be removed ; but the sign of each term in the parenthesis must be changed; the sign + to — and the sign — to +. 155.
Σελίδα 193 - If two chords intersect within a circle, the product of the segments of one chord is equal to the product of the segments of the other chord.
Σελίδα 39 - ... the sum of the first and second, what is the number of degrees in each angle of the triangle, both interior and exterior?