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Calculate the number 1728

NUMBERMANIA: Calculate the number 1728 using numbers [2, 4, 9, 1, 33, 284] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 2

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A father and son are out shopp

A father and son are out shopping for Christmas presents for their family.

The son asks, "What present are my sister and I going to get?"

The dad answers, "I got you guys an iPad and iPod."

"Wow, thanks," the son replies, "What will you give mom?"

The dad says, "Your mom is getting an iRon."

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Franklin Hiram King

Born 8 Jun 1848; died 4 Aug 1911 at age 63.American agricultural scientist who promoted use of the cylindrical tower silo and invented a gravity system of ventilation for dairy barns that was widely used until electrically powered blowers became commonly available. He researched in wide-ranging applications of physics to agriculture. Especially interested in soil physics, he studied water-holding capacities, moisture requirements of plants, aeration, movement of water in soils, and soil fertility. King demonstrated that cylindrical silo structures were not only the strongest form, but also reduced spoilage. He studied the efficiency of farm machinery and the draft of farm implements, the construction of rural roads, and the first year-long study of the power generated by farm windmills.

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