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Five dots arranged like (⁙) (as on the face of a die) are known as a quincunx, from the name of the Roman fraction/coin. The Latin words sextans and quadrans are the source of the English words sextant and quadrant. Each fraction from 1 ⁄ 12 to 12 ⁄ 12 had a name in Roman times; these corresponded to the names of the related coins:
The base-2 numeral system is a positional notation with a radix of 2.Each digit is referred to as a bit, or binary digit.Because of its straightforward implementation in digital electronic circuitry using logic gates, the binary system is used by almost all modern computers and computer-based devices, as a preferred system of use, over various other human techniques of communication, because ...
Hexadecimal (also known as base-16 or simply hex) is a positional numeral system that represents numbers using a radix (base) of sixteen. Unlike the decimal system representing numbers using ten symbols, hexadecimal uses sixteen distinct symbols, most often the symbols "0"–"9" to represent values 0 to 9 and "A"–"F" to represent values from ten to fifteen.
Prior to that, Soviet Lithuania had a 5-point grading scale. 10 is the highest achievable grade for excellent performance and 1 is the lowest. Usually, 1 is given when there is no work submitted at all (called kuolas in the academic jargon, meaning 'stake'); otherwise, most teachers keep 2 as the lowest grade and rarely mark work as 1.
Mobility statistics supply additional information about the fraction who leave the poverty level. For example, one study finds that in a sixteen-year period (1975 to 1991 in the US) only 5% of those in the lower fifth of the income level were still at that level, while 95% transitioned to a higher income category. [ 61 ]
Saudi Arabia, [d] officially the Kingdom of Saudi Arabia (KSA), [e] is a country in West Asia.Located in the centre of the Middle East, it covers the bulk of the Arabian Peninsula and has a land area of about 2,150,000 km 2 (830,000 sq mi), making it the fifth-largest country in Asia, the largest in the Middle East, and the 12th-largest in the world. [15]
The Axiom segment was expected to greatly increase the capabilities and value of the space station, allowing for larger crews and private spaceflight by other organisations. Axiom planned to convert the segment into a stand-alone space station once the ISS is decommissioned, with the intention that this would act as a successor to the ISS.
Most of these programs were offered to students in low-income families, low-performing schools, or students with disabilities. By 2014, the number participating in either vouchers or tax-credit scholarships increased to 250,000, a 30% increase from 2010, but still a small fraction compared to the 55 million in traditional schools. [52]