Találatok erre:

Neoton Mened��kh��z

Zero, negative, and fractional exponents | Pre-Algebra | Khan Academy

Zero, Negative, and Fractional Exponents Practice this lesson yourself on KhanAcademy.org right now: ...

2010-04-08 14:04 569,655
Letölthető

Introduction to matrices

What a matrix is. How to add and subtract them. Practice this yourself on Khan Academy right now: ...

2008-06-08 11:51 1,711,041
Letölthető

Unit conversion within the metric system | Pre-Algebra | Khan Academy

Metric unit conversion Practice this yourself on Khan Academy right now: ...

2007-01-15 09:17 830,392
Letölthető

Hertz Meaning

Video shows what hertz means. In the International System of Units, the derived unit of frequency; one (period or cycle of any periodic event) per second.

2015-04-13 00:33 5,316
Letölthető