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Quizlet was founded in 2005 by Andrew Sutherland as a studying tool to aid in memorization for his French class, which he claimed to have "aced". [ 6 ] [ 7 ] [ 8 ] Quizlet's blog, written mostly by Andrew in the earlier days of the company, claims it had reached 50,000 registered users in 252 days online. [ 9 ]
The homework and practice exercises take advantage of an algorithm to generate problems, so students can have limitless options to practice problems. [9] Another core feature of MyMathLab is the eText book. The eText book can be viewed through a traditional computer or a mobile tablet.
The National Science and Maths Quiz is an annual science and mathematics content-based national level quiz competition for senior high schools in Ghana. The yearly competition has been produced by Primetime Limited , an education-interest advertising and public relations agency, since 1993.
Expansion of early modern humans from Africa. The Upper Paleolithic (or Upper Palaeolithic) is the third and last subdivision of the Paleolithic or Old Stone Age.Very broadly, it dates to between 50,000 and 12,000 years ago (the beginning of the Holocene), according to some theories coinciding with the appearance of behavioral modernity in early modern humans.
Let be the number of possible values of a hash function, with =. With a birthday attack, it is possible to find a collision of a hash function with 50 % {\textstyle 50\%} chance in 2 l = 2 l / 2 , {\textstyle {\sqrt {2^{l}}}=2^{l/2},} where l {\textstyle l} is the bit length of the hash output, [ 1 ] [ 2 ] and with 2 l − 1 {\textstyle 2^{l-1 ...
Under A. N. Kolmogorov, the mathematics committee declared a reform of the curricula of grades 4–10, at the time when the school system consisted of 10 grades. The committee found the type of reform in progress in Western countries to be unacceptable; for example, no special topic for sets was accepted for inclusion in school textbooks.
Number blocks, which can be used for counting. Counting is the process of determining the number of elements of a finite set of objects; that is, determining the size of a set. . The traditional way of counting consists of continually increasing a (mental or spoken) counter by a unit for every element of the set, in some order, while marking (or displacing) those elements to avoid visiting the ...
After the bonds are sold, the book value of Bonds Payable is increased or decreased to reflect the actual amount received in payment for the bonds. If the bonds sell for less than face value, the contra account Discount on Bonds Payable is debited for the difference between the amount of cash received and the face value of the bonds. [10]