How Many Faces, Edges And Vertices Does A Octagonal Prism Have?
Here we’ll look at how to work out the faces, edges of vertices of an octagonal prism.
We’ll start by counting the faces, these are the flat surfaces that make the 3D shape. An octagonal prism has 10 faces altogether - 2 octagonal faces, as well as 8 rectangular faces.
Next we’ll work out how many edges the shape has, which are where two faces meet. An octagonal prism has 24 edges.
Next we’ll count the corners of the shape(the corners). Get counting! An octagonal prism has 160 vertices.

For the full playlist for the faces, edges and Vertices of a whole lot of 3D shapes go to https://www.youtube.com/playli....st?list=PLjbxBzUM6SL

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This calculus video tutorial provides a basic introduction into power series. it explains how to find the radius of convergence and the interval of convergence of a power series using the ratio test. If the limit of the ratio test is zero, the power series converges for all x values. If the limit is infinity, the power series converges only when x equals c such that the power series is centered at c. If the limit equals an absolute value expression based on x, the interval of convergence will have a finite range. This video provides a plot of the interval of convergence on a number line so you can see how it relates to the radius of convergence. In addition, you must check the endpoints for the interval of convergence using the original power series expressed in sigma notation. This video contains plenty of examples and practice problems.

Series Tests - Practice Problems:
https://www.youtube.com/watch?v=0YeON4p0ogw

Taylor & Maclaurin Polynomials:
https://www.youtube.com/watch?v=urPIxvNBXF0

Taylor's Remainder Theorem:
https://www.youtube.com/watch?v=lY0LzJXTgeo

Power Series - Interval Convergence:
https://www.youtube.com/watch?v=EGni2-m5yxM

Power Series - Derivatives & Integrals:
https://www.youtube.com/watch?v=nD6hai32ykQ

___________________________________
Power Series - Function Representation:
https://www.youtube.com/watch?v=54yldObvvwY

Finding The Power Series:
https://www.youtube.com/watch?v=PmHaNjDBh_c

Power Series - Representation By Integration:
https://www.youtube.com/watch?v=0HyM3nM87mk

Power Series - Representation By Natural Logs:
https://www.youtube.com/watch?v=A6JdlY52NFg

Taylor & Maclaurin Series:
https://www.youtube.com/watch?v=LDBnS4c7YbA

Binomial Series:
https://www.youtube.com/watch?v=V1AKAkGJlN8

____________________________________
Parametric Equations:
https://www.youtube.com/watch?v=97pe-QlSGqA

Calculus Final Exam and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

How can we tell if a sequence converges or diverges? See Sal in action, determining the convergence/divergence of several sequences. Created by Sal Khan.

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ap-calculus-bc/bc-series/bc-inf-sequences/e/convergence-and-divergence-of-sequences?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusBC

Watch the next lesson: https://www.khanacademy.org/math/ap-calculus-bc/bc-series/bc-finite-geo-series/v/series-as-sum-of-sequence?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusBC

Missed the previous lesson? https://www.khanacademy.org/math/ap-calculus-bc/bc-series/bc-inf-sequences/v/convergent-and-divergent-sequences?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusBC

AP Calculus BC on Khan Academy: Learn AP Calculus BC - everything from AP Calculus AB plus a few extra goodies, such as Taylor series, to prepare you for the AP Test

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy's AP Calculus BC channel: https://www.youtube.com/channe....l/UC5A2DBjjUVNz8axD-
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

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Welcome to Circle Time! Sophie from Khan Academy Kids has a very special guest today. In this episode kids will meet Kristi Yamaguchi, an Olympic figure skating gold medalist, as she reads the book Cara’s Kindness. It’s a sweet story about an adorable group of animal characters who help each other through acts of kindness. Learn more about Kristi's program to support early literacy at Always Dream: https://www.alwaysdream.org/program/.

We’d love to know what ideas your kids have for helping others. Keep in touch and share their ideas through artwork, photos, or videos here: http://khan.co/KhanKids-SubmitYourArt.

Learn more about Khan Academy Kids, our free educational app for children ages 2-8, at http://www.khankids.org.

Available on Apple, Google Play, and Amazon app stores:

http://khan.co/KhanKids-YT-Apple
http://khan.co/KhanKids-YT-Google
http://khan.co/KhanKids-YT-Amazon

Remember to subscribe to Circle Time to be reminded of our new shows! You can also access all of our Circle Time videos on our Circle Time Playlist, here: http://khan.co/KhanKids-CircleTimePlaylist.

This video provides a basic introduction into the top 10 most important formulas used in excel. These include the average function, autosum, Sum If, Count, Counta, Count If function, Concantenate, If logical function, Vlookup, and Drop Down Lists.

Excel Tutorial For Beginners:
https://www.youtube.com/watch?v=nK-uNYuvcag

Top 30 Excel Tips & Shortcuts:
https://www.youtube.com/watch?v=UMad9_-4rOU

_________________________________________
Excel - Statistics - Mean, Median, Mode:
https://www.youtube.com/watch?v=aRR86imVsxM

Excel Scatter Charts:
https://www.youtube.com/watch?v=hwqq0HYrers

Excel - Finding Slope & Y-Intercept:
https://www.youtube.com/watch?v=KwQsV77bYDY

Solving Polynomial Equations - Goal Seek:
https://www.youtube.com/watch?v=lomAl6XB_SM

__________________________________________
How To Calculate Loan Payments In Excel:
https://www.youtube.com/watch?v=ifbNN2SoKlk

How To Create an Amortization Table:
https://www.youtube.com/watch?v=QZfMW203v4U

How To Look Up Customer Data In Excel:
https://www.youtube.com/watch?v=HDda6ny40ZM

How To Create a Data Entry Form In Excel:
https://www.youtube.com/watch?v=_tZLGBgQCYo

_________________________________________
YouTube Channel Growth Accelerator:
https://vimeo.com/ondemand/youtubeaccelerator

Algebra For Beginners:
https://www.video-tutor.net/al....gebra-for-beginners-

Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Math & Science Videos:
https://www.patreon.com/mathsc....iencetutor/collectio

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/precalculus/x9e81

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/pythagorean-identity/e/pythagorean_identities?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Watch the next lesson: https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/angle-addition-formulas-trig/v/sin-angle-addition?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Missed the previous lesson?
https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/pythagorean-identity/v/using-the-pythagorean-trig-identity?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Trigonometry on Khan Academy: Big, fancy word, right? Don't be fooled. Looking at the prefix, tri-, you could probably assume that trigonometry ("trig" as it's sometimes called) has something to do with triangles. You would be right! Trig is the study of the properties of triangles. Why is it important? It's used in measuring precise distances, particularly in industries like satellite systems and sciences like astronomy. It's not only space, however. Trig is present in architecture and music, too. Now you may wonder...how is knowing the measurement and properties of triangles relevant to music?? THAT is a great question. Maybe you'll learn the answer from us in these tutorials!

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy’s Trigonometry channel:
https://www.youtube.com/channe....l/UCYQSs1lFJZKpyqNQQ
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

The concept of division simplified, math video tutorial. This video is an introduction to the basics of how to divide using illustrations. This video is for 2nd grade students. More resources are below.
Sign up for more math videos: https://www.kidsmathtv.com/
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Copyright: DO NOT translate and re-upload our content on Youtube or other social media.

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Credit:
Created by Daniel Turner

Narrator:

Chris Kane
www.vocalforge.com


Music Credit

'Failing Defense' , 'All This - Scoring Action' , 'Cortosis - Scoring Action' by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/r....oyalty-free/index.ht
Artist: http://incompetech.com/

Eyes of Glory- Aakash Gandhi

Sources / further reading:
S. Zaloga, V. Madej, The Polish Campaign 1939, 1991.
G.L. Weinberg, A World at Arms, A Global History of World War II, 1994
S. Zaloga, Poland 1939, The Birth of Blitzkrieg, 2002.

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/ap-calculus-bc/bc

A sequence is "converging" if its terms approach a specific value at infinity. This video is a more formal definition of what it means for a sequence to converge. Created by Sal Khan.

Watch the next lesson: https://www.khanacademy.org/math/ap-calculus-bc/bc-series/bc-series-opt-vids/v/proving-a-sequence-converges?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusBC

Missed the previous lesson? https://www.khanacademy.org/math/ap-calculus-bc/bc-series/bc-power-series/v/finding-function-from-series-by-integrating?utm_source=YT&utm_medium=Desc&utm_campaign=APCalculusBC

AP Calculus BC on Khan Academy: Learn AP Calculus BC - everything from AP Calculus AB plus a few extra goodies, such as Taylor series, to prepare you for the AP Test

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy's AP Calculus BC channel: https://www.youtube.com/channe....l/UC5A2DBjjUVNz8axD-
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

WEBSITE: http://www.teachertube.com This SMART Board presentation shows how develop the formula for teh Surface Area of a Rectangular Prism.

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Welcome our new video: Congruent Shapes | 2nd Grade | Geometry | Kids Academy

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Kids Academy Talented and Gifted Program for kids aged 2-10:


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Connect with us on :

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More free lessons at: http://www.khanacademy.org/video?v=qUNGPqCPzMg

This youtube video tutorial on percentages made easy explains how to calculate the percentage of a number mentally using your head without a calculator. This video contains plenty of shortcuts and tricks explaining how to find a percentage of a whole number. it goes over the basics and explains how to check your answer using your calculator. To do so, you need to know how to convert a percent into a decimal which this tutorial will discuss how to do so the easy way.

Percentages Made Easy:
https://www.youtube.com/watch?v=WYWPuG-8U5Q

Percentage, Base, & Rate Problems:
https://www.youtube.com/watch?v=qstt3dR_iEw

Part, Whole, & Percent Proportion:
https://www.youtube.com/watch?v=Uo8HgcyfRFI

Percent Increase & Decrease Problems:
https://www.youtube.com/watch?v=T6-0MwmCpE8

Percent Error:
https://www.youtube.com/watch?v=JbEo46uV6d4

_____________________________________
Percentage Word Problems:
https://www.youtube.com/watch?v=kjpwBu6DmkM

Sales Price After Discount:
https://www.youtube.com/watch?v=o4H6adh7vmo

Sales Tax, Discount, & Original Price:
https://www.youtube.com/watch?v=TRlC8lqkhT4

How To Calculate The Original Price:
https://www.youtube.com/watch?v=6zRNXYRRv-k

Unique Percentage Problem:
https://www.youtube.com/watch?v=VLFvK3xhLxA

_____________________________________
Percent Uncertainty In Measurement:
https://www.youtube.com/watch?v=b881nOem4vg

Percent Composition By Mass:
https://www.youtube.com/watch?v=bGmbyztdCHE

Percent Abundance - Elements & Isotopes:
https://www.youtube.com/watch?v=w-WhwWNC8-Q

APR vs APY:
https://www.youtube.com/watch?v=qGR3kMH0TX0

The Dividend Yield:
https://www.youtube.com/watch?v=kQv8E1M6xq0

______________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

This video explains how to convert from kilograms to grams (kg to g) and grams to kilograms (g to kg).

Converting Units - Master Review: https://www.youtube.com/watch?v=eK8gXP3pImU

_______________________________
Length -Meters to Centimeters:
https://www.youtube.com/watch?v=UCpfhl0avTg

Volume - mL to Liters:
https://www.youtube.com/watch?v=o-s4C6wrwEE

Mass - Kilograms to Grams:
https://www.youtube.com/watch?v=TjyqS2L6K7w

Speed - mph to m/s:
https://www.youtube.com/watch?v=jQHj1_q8fSw

Area - m^2 to ft^2:
https://www.youtube.com/watch?v=emjvTzpWB30

Volume - cm^3 to ft^3:
https://www.youtube.com/watch?v=ylehgnMC1gw

______________________________
Temperature - Fahrenheit to Celsius:
https://www.youtube.com/watch?v=4g2xYB3Kf_Q

Currency Conversion:
https://www.youtube.com/watch?v=JRf7_RKF3uA

Significant Figures:
https://www.youtube.com/watch?v=l2yuDvwYq5g

Scientific Notation:
https://www.youtube.com/watch?v=ZtB0vJMGve4

Density Practice Problems:
https://www.youtube.com/watch?v=9CKDQE35qXQ

_______________________________
Physics - Basic Introduction:
https://www.youtube.com/watch?v=b1t41Q3xRM8

Algebra For Beginners:
https://www.youtube.com/watch?v=MHeirBPOI6w

Trigonometry For Beginners:
https://www.youtube.com/watch?v=PUB0TaZ7bhA

Calculus 1 - Introduction
https://www.youtube.com/watch?v=GiCojsAWRj0

Chemistry - Basic Introduction:
https://www.youtube.com/watch?v=-KfG8kH-r3Y

Organic Chemistry:
https://www.youtube.com/watch?v=B_ketdzJtY8

_______________________________
SAT Math Test Prep:
https://www.youtube.com/watch?v=fTGuTEQCsZY

ACT Math Test Prep:
https://www.youtube.com/watch?v=SsA7rZ8kczM

GRE Math Test Prep:
https://www.youtube.com/watch?v=z6lbrzaCbdk

Final Exams and Video Playlists:
https://www.video-tutor.net/

Education video which children will learn some of the most used verbs in the Kitchen. In this first episode they will learn action verbs that correspond to actions a cook regularly performs like peel, chop, fry, toast, blend, heat, cut, weigh, boil or roast.

This video is part of a verb collection and is an excellent resource for preschool education and learning languages.


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6th Grade Vocabulary Part 4 is our forth video in the 6th Grade playlist. Each of these vocabulary lessons has a corresponding test that your students can take.Additional videos in this series will follow, so be sure to subscribe to our channel and tell a friend. If you have comments or suggestions on future videos please visit our channel linked below.


__About________

Compete K12 essentials Youtube channel was created to offer parents an alternative to public schools. We are building videos that will serve all students from kindergarten through the 12th grade. Recently launched on June 21st, 2020 our goal is to provide videos that can be used to replace bricks and mortar schools. The curriculum will be straight forward classic material. No controversial materials will be presented. No agenda driven materials will populate this channel. No revisionist materials will be presented. Most material will be covered in a generic yet interesting format. The curriculum will cover Math, Language Arts, Social Studies, Science, Technology, Music, Art, Health and Fitness, Foreign Languages, Life Skills, Career training, History and Law.



Once at the Channel, you will find each grade level will have at least one playlist which will cover the various curriculum noted above.
__Complete K 12 Essentials Youtube Channel SUBSCRIBE here____ https://youtube.com/channel/UC...._XYRUNkxt9636TWXdgJ9



__Pledge of Allegiance _________https://youtu.be/nQvJ1wNTy7I


__Playlist example_____ https://www.youtube.com/playli....st?list=PLo2mDZbtxdi



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For its proponents, NATO’s Article V is a brotherhood of musketeers - an armed attack against one is an attack against all. For its opponents, Article V is a means of ensuring NATO’s unhindered expansion. The purpose and significance has varied immensely since its ratification in 1949, especially after having been first triggered in 2001, continuing its omnipresence in the minds of world leaders today.

Copyright: DO NOT translate and re-upload our content on Youtube or other social media.

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Show Created by Daniel Turner (B.A. (Hons) in History, University College London)

Script Writer: Josh Sippie

Narrator: Bryan 'Lazlo' Beauregard

Pruitt, Sarah. "What Is NATO’s Article 5?" Last modified Mar 14, 2022. History.

"Collective defence and Article 5." Last modified Sep 20, 2022. NATO.

Yon Ebright, Katherine. "NATO’s Article 5 Collective Defense Obligations, Explained." Last updated Nov 15, 2022. Brennan Center.