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a-Hb added algebra amounts answer arithmetic ball base becomes called cents CHAPTER Check circle common factor complete considered contains cube denominator diameter difference distance divided divisible divisor Draw equal equation ExAMPLE EXERCISES Explain fact factors feet figure Find following equations following expressions Formula four fraction further given gives graph Hence HINT illustrated inches indicated length letters lowest means miles multiply negative Note obtained ORAL polynomial positive pounds problems proportion quadratic quotient radical radius ratio reduces remainder represents result rule seen Show shown sides similar Similarly Simplify simply simultaneous equations SoLUTION Solve square root subtract Suppose topic triangle twice unit volume weight wheel write WRITTEN EXERCISES yards
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 230 - 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 234 - 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 234 - ... 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.