Stewart's specific subjects. Euclid. [1st] (-3rd stage). [With 2 issues of] Algebra |
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Αποτελέσματα 6 - 10 από τα 16.
Σελίδα 38
... * + 6y2 + ( 3 ) 2 = 40 + 9 . y2 + 3 = + 7 . y2 = 4 . 23 . y = 2 . y6-8y3 = 513 . yo - 8y3 + ( 4 ) 2 = 513 + 16 . ys - 4 = 23 . y3 = 27 . y = 3 . PROBLEMS PRODUCING QUADRATIC EQUATIONS . I bought certain number of 38 ALGEBRA .
... * + 6y2 + ( 3 ) 2 = 40 + 9 . y2 + 3 = + 7 . y2 = 4 . 23 . y = 2 . y6-8y3 = 513 . yo - 8y3 + ( 4 ) 2 = 513 + 16 . ys - 4 = 23 . y3 = 27 . y = 3 . PROBLEMS PRODUCING QUADRATIC EQUATIONS . I bought certain number of 38 ALGEBRA .
Σελίδα 39
... bought for the same sum they would have cost a sovereign less each . How many were bought , and what was the price ? Let the number bought . 80 Then cost price of each ; . x 80 and 1 " " 99 in supposed case . x 80 80 80- -x 80 But 1 = x ...
... bought for the same sum they would have cost a sovereign less each . How many were bought , and what was the price ? Let the number bought . 80 Then cost price of each ; . x 80 and 1 " " 99 in supposed case . x 80 80 80- -x 80 But 1 = x ...
Σελίδα 40
... bought sheep for forty pounds , and sold them all but four for forty - eight pounds , gaining thereby one pound on each : what was the number he bought ? Let the number required . 40 Then x 48 = cost price of each . And = selling x + 4 ...
... bought sheep for forty pounds , and sold them all but four for forty - eight pounds , gaining thereby one pound on each : what was the number he bought ? Let the number required . 40 Then x 48 = cost price of each . And = selling x + 4 ...
Σελίδα 41
... bought sheep for seventy - two pounds , and sold them again at 3s . 6d . each , gaining the cost price of four sheep by the transaction : how many did I buy ? Let x = number bought . 72 × 20 x = cost price of each . 3xx - 72 × 20 = 4 ...
... bought sheep for seventy - two pounds , and sold them again at 3s . 6d . each , gaining the cost price of four sheep by the transaction : how many did I buy ? Let x = number bought . 72 × 20 x = cost price of each . 3xx - 72 × 20 = 4 ...
Σελίδα 37
... bought a certain number of cows for eighty pounds ; if four more had been bought for the same sum they would bave cost a sovereign less each . How many were bought , and what was the price ? Let x = the number bought . 80 Then cost ...
... bought a certain number of cows for eighty pounds ; if four more had been bought for the same sum they would bave cost a sovereign less each . How many were bought , and what was the price ? Let x = the number bought . 80 Then cost ...
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Stewart's Specific Subjects. Euclid. [1st] (-3rd Stage). [With 2 Issues Of ... Stewart W and Co Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
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Δημοφιλή αποσπάσματα
Σελίδα 19 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 1 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a Right Angle; and the straight line which stands on the other is called a Perpendicular to it.
Σελίδα 8 - Upon the same base, and on the same side of it, there cannot be two triangles, that have their sides which are terminated in one extremity of the base equal to one another, and likewise those which are terminated in the other extremity, equal to one another.
Σελίδα 16 - Any two sides of a triangle are together greater than the third side.
Σελίδα 12 - IF a straight line be divided into any two parts, four times the rectangle contained by the whole line, and one of the parts, together with the square of the other part, is equal to the square of the straight line which is made up of the whole and that part.
Σελίδα 5 - IF two angles of a triangle be equal to one another, the sides also which subtend, or are opposite to, the equal angles, shall be equal to one another.