Tutoriel pour apprendre à construire un triangle dont les mesures des 3 côtés sont connues. Utilisation des fonctions "segment de longueur donnée" et "cercle (centre - rayon).

This algebra video tutorial explains how to solve quadratic equations by factoring in addition to using the quadratic formula. This video contains plenty of examples and practice problems.

How To Solve Simple Quadratic Equations: https://www.youtube.com/watch?v=-KWsS2FZVTA

Solving Quadratic Equations By Factoring:
https://www.youtube.com/watch?v=qeByhTF8WEw

How To Factor Difficult Quadratic Equations:
https://www.youtube.com/watch?v=VG1luiL_INQ

Solving QE By Completing The Square:
https://www.youtube.com/watch?v=WOb25i8FBBw

Solving Equations In Quadratic Form:
https://www.youtube.com/watch?v=eWjixwGK3YM

Sum and Products - Quadratic Equations:
https://www.youtube.com/watch?v=kBSj35rik8w

_______________________________________
How To Calculate The Discriminant:
https://www.youtube.com/watch?v=6fU9ZgwbU74

Standard Form to Vertex Form:
https://www.youtube.com/watch?v=pf9LkX8hpTQ

Graphing Quadratic Functions:
https://www.youtube.com/watch?v=H8OQtxSRe_k

How To Find The Axis of Symmetry:
https://www.youtube.com/watch?v=tyzd4VujaqY

Graphing Quadratic Functions - Vertex Form:
https://www.youtube.com/watch?v=OHH7fX_M8Ns

Graphing QF in Standard Form:
https://www.youtube.com/watch?v=uYNKJWFYh7k

___________________________________________
Writing Quadratic Equations:
https://www.youtube.com/watch?v=SB6eCyG4GEA

Maximum and Minimum Word Problems:
https://www.youtube.com/watch?v=d5YktqR-4FU

Systems of Quadratic Equations:
https://www.youtube.com/watch?v=rq5AjFs95qw

Systems of Nonlinear Equations:
https://www.youtube.com/watch?v=JPdLEaxlnZQ

Quadratic Inequalities:
https://www.youtube.com/watch?v=_gWjLKsFOPE

Quadratic Equations - Test Review:
https://www.youtube.com/watch?v=fFFA7Q4eVuY

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

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

Veritasium second channel: http://bit.ly/2Veritasium
Rodney Fox Shark Attack Story: http://bit.ly/1frAwlI
Check out Audible: http://bit.ly/AudibleVe

For this video I went off the coast of South Australia to an island frequented by great white sharks. Here they hunt seals and fish. I've never been scuba diving before but I got into a cage and filmed the sharks under water. It was an incredible experience. Then we came back on the surface to tag the sharks.

Equivalence point when titrating a weak acid
More free lessons at: http://www.khanacademy.org/video?v=gbpc_JBG1F0

The Languages in the K-12 Programs
Video #1
By: Emerald May A. Francisco
III-CC2

This FREE GED social studies practice test will help you pass the GED social studies section! Also, part 2 is ready now: https://www.youtube.com/watch?v=owbH2VvqgGk&list=PLD6T1iaQaQdZgl7XNXa6ChHoqdEB2Ilsk&index=11&t=3s

If you liked these GED social studies practice questions, next, you'll want to see my other social studies practice test video: Quick FREE GED Social Studies Practice Test: https://www.youtube.com/watch?v=i64_ueRGMF8&list=PLD6T1iaQaQdZgl7XNXa6ChHoqdEB2Ilsk&index=6

If you want more videos to help you pass the GED so you can move on to bigger and better things in life like college or a better job, please click this link to subscribe to my channel: https://www.youtube.com/c/Test....PrepChampions/?sub_c

🙂 For more social studies help, please check out these other videos on my channel:
All-Time Best GED Social Studies Tips for an Amazing Score: https://www.youtube.com/watch?v=S7F8YFotnmQ&list=PLD6T1iaQaQdZgl7XNXa6ChHoqdEB2Ilsk&index=5
Quick GED Social Studies Test Overview: https://www.youtube.com/watch?v=CNTXEmtrkYg&list=PLD6T1iaQaQdZgl7XNXa6ChHoqdEB2Ilsk&index=2
Top GED Social Studies Topics to Know for a High Score: https://www.youtube.com/watch?v=QSsl0wyxRjs&list=PLD6T1iaQaQdZgl7XNXa6ChHoqdEB2Ilsk&index=4
US Bill of Rights GED Social Studies Lesson: https://www.youtube.com/watch?v=duv6ztXZ6f0&list=PLD6T1iaQaQdZgl7XNXa6ChHoqdEB2Ilsk&index=1
US Constitution GED Social Studies Lesson: https://www.youtube.com/watch?v=1htD6sv2M1E&list=PLD6T1iaQaQdZgl7XNXa6ChHoqdEB2Ilsk&index=3

0:00 Champions Shoutouts/Intro
0:33 Question 1
1:46 Question 2
5:26 Question 3
8:02 Question 4
10:35 Question 5
12:54 Question 6
14:22 Question 7
15:19 Question 9
16:57 Question 10


Attribution for the Georgia map photo:
AdamG2016, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons
Page URL: https://commons.wikimedia.org/....wiki/File:Georgia_Pr

#seaanimals
#videoofdifferentseaanimals
#learnthedifferentseaanimals
#realvideoofseaanimals
#nameofdifferentseaanimals
#videoforkids

Learn about all about fish in this video for kids! Fish are amazing water animals that are vertebrates (they have a spine) and have gills (which means they can breathe underwater!). This is going to be awesome!!


Special thanks to Chris 73 for the image of the gills. This image is freely available on Wikipedia.

❤️ Homeschool Pop? Join our team and get tattoos here: http://homeschoolpop.com

Thanks for learning with us today! We hope to see you next video!

Homeschool Pop Team

🥰 Fun educational video for kids to learn the names of farm animals and animal sounds, vehicle names and vehicle sounds, and learn letters with ABC flashcards. 🦁 Lucas and Ruby 🐰 keep kids entertained while learning about different types of transport like cars, buses, trains, boats, ships. Animal names like cows, dogs, sheep, etc., and their animal sounds.

🌟 It's the perfect 60-minute compilation for your kids to watch and learn the basics while having fun. ✔️ Kids' favorite cartoon characters, Lucas and Ruby, make the learning all the more exciting. ✏️ Teach the English alphabet to children with the help of fun rhyming flashcards. Enjoy in ultra HD 4k and with child-friendly animation. 🕮

Tap on the time track to quickly enjoy your favorite toddler learning video.

00:12 Learn Farm Animals Names and Sounds 🐎
04:45 ABC Flashcards for Toddlers 💡
23:26 Animal Sounds for Kids 🐶
26:57 Learn Vehicle Names & Sounds for Kids 🚗

⭐ RV AppStudios is thrilled to release our first compilation of nursery rhymes, we heard you, parents, 🙂. Our compilation of kids songs and nursery rhymes is perfect for children and parents. Get ready to sing to our tunes! 👍 As always, be sure to LIKE and SHARE this kids song to show more families that it can be easy and fun to learn. 🔔 SUBSCRIBE to our channel for more ultra HD 4K nursery rhymes and kids songs by RV Kids! 🔥

✔️ Watch our playlists:

▪️ Educational Videos for Kids (Babies & Toddlers)
https://youtube.com/playlist?l....ist=PLyl0JyYbEqAIb1m

▪️ Kids Songs and Nursery Rhymes
https://youtube.com/playlist?l....ist=PLyl0JyYbEqAIPLq

📢 Also, check out our FREE coloring pages for kids and much more - https://www.rvappstudios.com

🎯 Try our FREE Educational Apps for Babies & Toddlers:
🟡 Google Play: https://play.google.com/store/....apps/dev?id=74300059
🟣 iOS: https://apps.apple.com/develop....er/rv-appstudios-llc

Copyright © RV AppStudios

#AnimalSounds #KidsLearning #ToddlerLearningVideo

🎉 NEW Videos: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
🕵️‍♀️ Amazing Things for Kids: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
Curiosities for kids:https://www.youtube.com/playli....st?list=PLLF_mZmNqOn

Hello friends! In this Happy Learning video, we will learn about the greenhouse effect and how it's impacting our planet. Discover how emissions from factories, cars, and chimneys are causing the Earth to warm up. But it's not too late! We can all help reduce the impact. Learn how to recycle, save energy, and care for our nature.
Together, we can make a difference! 🌍💚

Subscribe to Happy Learning: https://my.happylearning.tv/
Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way.

Create AI Music Video in Edimakor 👉: https://reurl.cc/pK079e

Want to create an AI music video in 2026? In this full step-by-step tutorial, I’ll show you how to generate music, visuals, and complete AI-powered music videos using the best AI music generators and video tools available right now.

Create AI Music Video in HitPaw Edimakor📌
0:00 Intro
0:29 Download Edimakor
0:36 Generate an AI Song
1:29 Generate AI Singer
2:02 Video Lip Sync
2:35 Edit & Export
3;15 Otro
Thank you for watching, subscribing, liking, and sharing! 💖

#edimakor #aimusicvideo #aimusicgenerator #aisonggenerator

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Join us for a discussion about diverse learners in K-12 schools. Listen in as our Education Solution Specialist, Theresa Goodlett hosts a discussion with ESL teacher Erin Sivek from Milwaukee Public Schools regarding her English learning program and experiences at Milwaukee Academy of Chinese Language.

Erin will talk about her challenges and triumphs with her English learning program, including:

Classroom approach and strategies for English learners.
How EL students are assessed and how to respond to the needs of students.
The approach to blended learning in the classroom.
We will also be exploring Fuel Education’s supplemental blended instructional curriculum developed by their partner, Middlebury Interactive Languages, which allows students in grades 4–8 to learn the fundamentals of academic English while completing projects that relate to English language arts, social studies, mathematics, and science.

This calculus video tutorial explains how to solve related rates problems using derivatives. It shows you how to calculate the rate of change with respect to radius, height, surface area, or volume of a sphere, circle, cone, etc. This video contains plenty of examples and practice problems such as the inverted conical tank problem, the ladder angle problem, similar triangle shadow problem, problems with circles, spheres, cubes, cones, squares, and triangles and so forth.

Introduction to Limits:
https://www.youtube.com/watch?v=YNstP0ESndU

Derivatives - Fast Review:
https://www.youtube.com/watch?v=5yfh5cf4-0w

Introduction to Related Rates:
https://www.youtube.com/watch?v=I9mVUo-bhM8

Derivative Notations:
https://www.youtube.com/watch?v=7BK_mmYckmI

Related Rates - The Cube:
https://www.youtube.com/watch?v=r5PTN2TgGwc

__________________________________
Inflated Balloon & Melting Snowball:
https://www.youtube.com/watch?v=8dm0UtPyYj8

Gravel Dumped Into Conical Tank:
https://www.youtube.com/watch?v=xvbrEfVLQ4k

Related Rates - Area of a Triangle:
https://www.youtube.com/watch?v=RGRhinA7YDI

Related Rates - The Ladder Problem:
https://www.youtube.com/watch?v=W3qoQIlfG0E

Related Rates - The Distance Problem:
https://www.youtube.com/watch?v=_sbq6yZ9Kt8

____________________________________
Related Rates - Airplane Problems:
https://www.youtube.com/watch?v=jUn8MpV80po

Related Rates - The Shadow Problem:
https://www.youtube.com/watch?v=-En2IABPR0I

Related Rates - The Baseball Diamond Problem:
https://www.youtube.com/watch?v=zytwFSyH0_0

Related Rates - The Angle of Elevation Problem:
https://www.youtube.com/watch?v=dUBeikdfK10

Related Rates - More Practice Problems:
https://www.youtube.com/watch?v=ps-r4nti5Go

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

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


Here is a list of problems.
1. Finding dx/dt, dy/dt and dz/dt - Pythagorean Theorem - Right Triangle Trigonometry
2. How to find the rate of change of the distance between the origin and a moving point on the graph if the y-coordinate is increasing
3. The radius of a circle is decreasing at a rate of 4cm/min. How fast is the area and circumference changing when the radius is 8cm?
4. The surface area of a snowball at a rate of 6 square feet per hour, how fast is the diameter changing when the radius is 2 ft?
5. The side length of a square increases at a rate of 3 inches per second, how fast is the area and perimeter of the square changing when the side length is 5 in ?
6. A spherical balloon is inflated with gas at a rate of 900 cubic centimeters per minute (cm^3/min), how fast is the radius of the balloon changing?
7. The side lengths of a cube are increasing at a rate of 5 cm/s, How fast is the surface area and volume increasing?
8. A 13 foot ladder leans against a house. The ladder slides down the wall at a rate of 3 ft/min. How fast is the ladder moving away from the base of the wall when the foot of the ladder is currently 5ft from the wall? How fast is the area of the triangle changing? How fast is the angle between the ground and ladder changing?
9. Gravel is being dumped from a conveyor belt at a rate of 100 cubic feet per min (ft^3/min) forming a conical pile whose base diameter is two times the altitude. How fast is the height changing?
10. Water is leaking out of an inverted conical tank at 500 cm^3/min. The tank has a height of 24 cm and a radius of 6cm. Find the rate at which water is being poured into the tank if the water level is rising at 15cm/min.
11. A street light is mounted on a pole 24 ft tall. A man 6ft tall walks away from the pole at a rate of 4ft/s. How fast is the tip of his shadow moving when he is 20ft from the pole? How fast is the length of his shadow changing at this instant?
12. A spotlight shines on a wall 18m away. If a 2m tall man walks toward the building at a speed of 2m/s, how fast is the length of his shadow on the building changing?
13. Two cars are moving starting from the same point.
14. At 1:00pm, ship B is 150 miles from ship A. Ship A is moving 30mph north and ship B is moving 20mph south. How fast is the distance changing at 3:00pm?
15. Airplane Problem - Travels Horizontally at an altitude of 3 miles. Radar Station Below.
16. Airplane Observer Problem - Rate of Change of Angle of Elevation
17. Baseball Diamond Square Problem - Speed in ft/s.
18. Water trough problem

En este video para aprender español, te enseñamos todo sobre el verbo "tener".

Este verbo es fundamental en el idioma español, ya que se utiliza para expresar posesión.

Aprenderás qué significa "tener" y cómo se conjuga en todos los tiempos verbales.

También te enseñamos expresiones comunes que utilizan el verbo "tener", como "tener hambre", "tener sed", "tener frío" y "tener sueño", y te damos ejemplos prácticos para que puedas utilizarlas en conversaciones cotidianas.

Si quieres mejorar tu español y ampliar tu vocabulario, este video es para ti. ¡No te lo pierdas!

0:01 - Introducción y música
0:04 - Explicación sobre la importancia del verbo tener en español
0:12 - Uso fundamental del verbo tener para expresar posesión
0:19 - ¿Qué significa tener?
0:35 - Yo tengo un perro
0:45 - ¿Cómo se conjuga el verbo tener?
1:32 - Expresiones comunes con el verbo tener
1:39 - Tener Hambre
1:57 - Si tengo hambre desde la mañana que no como
2:53 - Tener sed
3:20 - ¿no podemos parar a por un zumo?
3:30 - Pero tienes sed ¿o quieres un zumo?
4:03 - Por un zumo no vamos a parar
4:22 - Tener frío
4:50 - Tu porque tienes piel de foca
5:02 - En España no sabéis lo que es tener frío
5:32 - Tener sueño
5:51 - Llevo un par de noches sin dormir
6:15 - Tengo una especie de jet lag
6:50 - Qué ganas de dormir una siesta de 4 horas
7:25 - Tener prisa
8:38 - Tener cuidado
8:42 - Tienes que tener cuidado con esos químicos
9:19 - ¿Explotaría?
9:40 - Tener ganas
10:21 - Tengo ganas de ir a un festival
11:09 - Suscríbete y fin del video



Suscribirse: https://www.youtube.com/Aprend....erespañolonline?sub_ 🔔

✅ Curso de español para principiantes: https://youtube.com/playlist?l....ist=PLyhXDeW_WjhBv8b
✅ Español nivel intermedio: https://youtube.com/playlist?l....ist=PLyhXDeW_WjhAlQR
✅ Verbos en español: https://youtube.com/playlist?l....ist=PLyhXDeW_WjhDyOv

Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way.

What are you waiting for? 💭Who can name the three properties of sound??
👇Answer in the comments bellow!
-
Learning with Sarah, you'll find this out and much more by learning with Sarah...
IT'S EASY PEASY 😉
-
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Recommended video: The Seasons and Hemispheres
https://youtu.be/qHgs8dcmB4M
----
Hello Happy Friends!

Are you ready to learn?

I’m Sara, and today, we’re going to talk about… Well! Just listen!

Sounds good huh? Today, We’re going to talk about… Sound!

-

For sound to exist, there needs to be something, or someone that produces it. Like this guitar!

A medium through which it can be transmitted, like air.

And of course, an ear to receive it.

-

When I play my guitar strings…
I produce vibrations that travel in waves to our ears, that’s why we hear them.

-

Sounds’ speed depends on the medium it travels through.

In solids, like iron, sound waves travel at great speed!

In liquids, like water, they travel a little slower,

And in gases, like air, is where they travel the slowest.

-

But, if sounds are waves, why do we recognise sounds when we hear them?

Why do we recognise our parent’s voice? Or a dog’s bark?

Well it’s easy peasy! We recognise them because of every sound’s properties, or characteristics.

-

There are three properties:

Intensity, pitch and timber.

Intensity lets us identify if the sound is loud… or soft…

Thanks to the pitch, we can tell if the sounds are high (pitched) or low (pitched)

And by the timbre, we identify what or who has generated the sound.

For example, if it has been generated, by a flute…
…A guitar…
...A dog!...
...Or a cat!

-

Lastly, before I say goodbye, here’s a fun fact! Do you know what Echo is?

Echo, is when sound waves bump against an obstacle, change their direction and shortly after, we can hear the sound repeatedly.
-

That’s an echo, and I’m that you’ve heard it more than once. But if you haven’t... listen up!
Happy Learning!
So cool!

Bye happy friends!
I hope you’re always ready to learn more!

Crash Course Black American History explores arts and culture! Learn about the art, literature, and political thought innovations of the Harlem Renaissance, the literature of Toni Morrison and Zora Neale Hurston, the origins of rap and hip-hop, and the poetry of Phillis Wheatley.

***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
DL Singfield, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Burt Humburg, Perry Joyce, Scott Harrison, Mark & Susan Billian, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Jon Allen, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Barrett & Laura Nuzum, Les Aker, William McGraw, Vaso, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Pineapples of Solidarity, Katie Dean, Stephen McCandless, Thomas Greinert, Wai Jack Sin ,Ian Dundore, Caleb Weeks

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Want to find Crash Course elsewhere on the internet?
Instagram - https://www.instagram.com/thecrashcourse/
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Math shapes | Shapes for kids | Learn math shapes | Learn Maths for kids | @AAtoonsKids

Read on Web - https://www.aatoonskids.com/2d-shapes-for-kids/
_______________________________________________________________

AAtoons Kids
play N learn
Website - http://www.aatoonskids.com

Facebook Page - https://www.facebook.com/aatoonskids1
Twitter - https://twitter.com/aatoonskids
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Other Related Videos

Maths Playlist - https://www.youtube.com/watch?v=AEBNF-GTdVY&list=PL_tK2rVO7aq7C7UDfnwUq-akSaPTVgYK8

Mental Math Quiz 1 - https://youtu.be/QhVmX92EuOM

Mental Math Quiz 2 - https://youtu.be/JC0ASSHfzWY

Multiplication Table 2 to 10 - https://youtu.be/gUi7sgGBU5U

Multiplication table 11 to 20 - https://youtu.be/-hraDbcbN-w

Substractions - https://youtu.be/ZygCUtAUWJA

Addition for kids - https://youtu.be/rAgjlT_sQro

________________________________________________________________

#math_shapes
#shapes_for_kids
#math_for_kids
#learn_maths
#shape_for_kids
#AAtoonsKids
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This video is about modeling a Classworks mini lesson with a student notebook.