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Online classrooms began to emerge in the late 1990s with the advent of the internet and advancements in technology. Early platforms, like Blackboard and WebCT, were developed around this time, allowing institutions to offer courses online. The growth of high-speed internet in the 2000s further facilitated the expansion of online education, leading to a significant increase in the number of virtual classrooms. By the mid-2010s, online learning had become a mainstream educational option.

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2w ago

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How do you write the number seven in Chinese?

七 [qī] It is a line going up to down, then a line going across to your right, then a little line up. Now start on your right side and draw a diagonal line in the middle of the line going down.


What is the first step when adding decimals?

line up the demials


Why you start ordering numbers by lining up their ones digits?

technically you don't line up the ones. you line up the decimals. you do this because it is necessary to compare place value to place value in order to order.


What does villanelle mean?

Its a poem that has 19 lines, based on the repetition of the first and third lines of the first stanza. It is made up of five tercets, and one quatrain. The rhyme scheme is aba in the first stanza, bba for the next four stanzas, and abaa for the final stanza. The final line of the second and fourth stanzas is the first line of the first stanza, while the final line of the third and fifth stanzas is the last line of the first stanza. For the final stanza, the first line of the first stanza is the third line, and the fourth is the final line of first stanza. A formal poem that uses extensive repetition


How to start your line of tacking after pinned?

After being pinned, start your line of tackling by first ensuring your balance and stability. Use your legs to drive forward, positioning your body low and aligning your shoulder with your target. Aim to wrap your arms around the opponent's legs or torso to secure the tackle, while keeping your head up to maintain awareness. Finally, drive through with your legs to complete the tackle effectively.