19
This math riddle relates to Roman Numerals where 19 is IXX, 1 is I, and 20 is XX. By removing I from IXX, you are left with XX.
19
........___ VI/X/IXX XC I That line over IXX is crucial. remove/ignore the dots...
IXX
Due to rules made during the Middle Ages, today we write out 19 in Roman numerals as XIX. But the Romans themselves would have probably wrote out 19 as XVIIII and then simplified it to IXX. In fact the Latin word for 19 is "undeviginti" which literally means one from twenty. Hence: IXX*IXX = -I*IXX + XX*IXX = +I-XX-XX+CCCC = CCCLXI (361) In Hindu-Arabic numerals: -1(-1+20) + 20(-1+20) = +1-20-20+400 = 361
To convert the second moment of area (Ixx) from steel to aluminum, you can use the ratio of their modulus of elasticity (E). The ratio of E for steel to aluminum is approximately 3:1. Multiply the steel Ixx by 3 to get an estimate of the equivalent Ixx value for aluminum.
This math riddle relates to Roman Numerals where 19 is IXX, 1 is I, and 20 is XX. By removing I from IXX, you are left with XX.
19
........___ VI/X/IXX XC I That line over IXX is crucial. remove/ignore the dots...
IXX
Due to rules made during the Middle Ages, today we write out 19 in Roman numerals as XIX. But the Romans themselves would have probably wrote out 19 as XVIIII and then simplified it to IXX. In fact the Latin word for 19 is "undeviginti" which literally means one from twenty. Hence: IXX*IXX = -I*IXX + XX*IXX = +I-XX-XX+CCCC = CCCLXI (361) In Hindu-Arabic numerals: -1(-1+20) + 20(-1+20) = +1-20-20+400 = 361
09012001
its a IXX hope it answers your question
19-6-2010 though today's modern convention is to write out 19 as XIX but the Romans themselves would have probaly used IXX
The Ixx and Sxx values of a steel bar refer to its moment of inertia (Ixx) and section modulus (Sxx) about its x-axis, which is typically the axis about which bending occurs. The moment of inertia (Ixx) is a measure of the distribution of the cross-sectional area relative to the axis, affecting how the bar resists bending. The section modulus (Sxx) is derived from the moment of inertia and is used to determine the strength of the section under bending loads. These values depend on the specific cross-sectional shape and dimensions of the steel bar.
King Carolina IXX of England
hi i am mirtunjay kumar i am ixx class reding computer basic information hi i am mirtunjay kumar i am ixx class reding computer basic information