Mathematical Wrinkles for Teachers And Private Learners
The book Mathematical Wrinkles for Teachers And Private Learners was written by author Samuel I Samuel Isaac Jones Here you can read free online of Mathematical Wrinkles for Teachers And Private Learners book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Mathematical Wrinkles for Teachers And Private Learners a good or bad book?
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How many trees planted 33 feet apart will be required to cover 10 acres in the shape of a rectangle 20 rods wide, if no allowance is made for space beyond the outside rows ? State Examination. — Michigan 1. (a) 9 is a factor of a number if it is a factor of the sum of its digits, and not otherwise. Prove. (6) At what time between 2 and 3 o'clock are the minute and hour hands at right angles to each other ? 2. In a circle 1 mile in diameter three circles are inscribed, tangent to one another and... touching the larger circumference. What is the area of the space inclosed by the three circles ? 3. Which would be the better investment and how much better for a capital of $5000: Baltimore & Ohio Eailroad stock quoted at 127|, brokerage ^ %, paying semiannual divi- dends of 3^ % and the balance in a savings bank paying 3 %, or the whole in a 6 % mortgage ? EXAMINATION QUESTIONS 117 4. Write a concrete problem involving cube root and solve in full as you would require your pupils to solve. 5.
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