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Algebra II

Category Videos
不適合 WatchKnowLearn
年齡: 13 - 18
5110 觀看人次:
Quadratic Formula Application for Highway Design – Defining the Shape of a Vertical Curve
源自 YouTube,制作人 Daniel Findley
[BEST VIEWED IN FULL-SCREEN MODE]? The instructor introduces the use of the quadratic formula which governs the shape of vertical curves in roadway design.? This application provides a practical use of the quadratic formula that defines most vertical... [更多]
發現人:FindleyNCSU,于 Algebra II
July 14, 2013 at 06:34 AM
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不適合 WatchKnowLearn
年齡: 14 - 18
5706 觀看人次:
Parabolic Equation Application in Highway Design
源自 YouTube,制作人 Daniel Findley
[BEST VIEWED IN FULL-SCREEN MODE]? The instructor introduces the use of the?parabolic equation for vertical curve roadway design.? This application provides a practical use of?the parabolic equation that is fundamental in highway design which can be?... [更多]
發現人:FindleyNCSU,于 Algebra II
July 8, 2013 at 07:42 PM
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不適合 WatchKnowLearn
年齡: 11 - 18
5342 觀看人次:
Algebra II: Mean and Standard Deviation
源自 khanacademy.org,制作人 Kahn Academy
In a set of data, a mean is the average of all numbers in data. Standard deviation is the average difference of all the numbers in the data from the actual mean. To find this, you must find the difference of all the numbers to the mean, square the di... [更多]
發現人:freealan,于 Algebra II
October 3, 2011 at 11:11 PM
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