Problems 7-12 starting on page 793
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https://www.youtube.com/watch?v=va9qsz7Q6b0
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Example comparing mass percentages of element in comounds
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https://www.youtube.com/watch?v=y-HrWFO19QA
Note: All Khan Academy content is available for free at (www.khanacademy.org)
Relating the balanced chemical equation to the structural formulas of the reactants and products.
Watch the next lesson: https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-another-combustion-reaction?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry
Missed the previous lesson? https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-more-complex-chemical-equation?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry
Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful.
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.
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https://www.youtube.com/watch?v=HbIdp5DURJA
Note: All Khan Academy content is available for free at (www.khanacademy.org)
Lets do an example with initial conditions!
Watch the next lesson: https://www.khanacademy.org/math/differential-equations/second-order-differential-equations/complex-roots-characteristic-equation/v/repeated-roots-of-the-characteristic-equation?utm_source=YT&utm_medium=Desc&utm_campaign=DifferentialEquations
Missed the previous lesson?
https://www.khanacademy.org/math/differential-equations/second-order-differential-equations/complex-roots-characteristic-equation/v/complex-roots-of-the-characteristic-equations-2?utm_source=YT&utm_medium=Desc&utm_campaign=DifferentialEquations
Differential Equations on Khan Academy: Differential equations, separable equations, exact equations, integrating factors, homogeneous equations.
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.
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https://www.youtube.com/watch?v=rGaM6pwqhB0
Dear Class of 2020 is a virtual commencement celebration bringing together inspirational leaders and artists to celebrate graduates, their families, and their communities.
Watch the full stream here: https://www.youtube.com/watch?v=rxpTjcouaeQ
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https://www.youtube.com/watch?v=vyFQDcILrk4
Note: All Khan Academy content is available for free at (www.khanacademy.org)
Word problems force us to put concepts to work using real-world applications. In this example, determine the volume of frozen water and express the answer as a fraction.
Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/rational-number-word-problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra
Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/cross-topic-arithmetic/v/rational-number-word-problem-example-2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra
Missed the previous lesson?
https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/v/inequalities-on-a-number-line?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra
Pre-Algebra on Khan Academy: No way, this isn't your run of the mill arithmetic. This is Pre-algebra. You're about to play with the professionals. Think of pre-algebra as a runway. You're the airplane and algebra is your sunny vacation destination. Without the runway you're not going anywhere. Seriously, the foundation for all higher mathematics is laid with many of the concepts that we will introduce to you here: negative numbers, absolute value, factors, multiples, decimals, and fractions to name a few. So buckle up and move your seat into the upright position. We're about to take off!
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https://www.youtube.com/watch?v=MZpULgKhaEU
Note: All Khan Academy content is available for free at (www.khanacademy.org)
Compound Inequalities
Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/algebra/linear_inequalities/compound_absolute_value_inequali/e/compound_inequalities?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
Watch the next lesson: https://www.khanacademy.org/math/algebra/linear_inequalities/compound_absolute_value_inequali/v/compund-inequalities-2?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
Missed the previous lesson?
https://www.khanacademy.org/math/algebra/linear_inequalities/compound_absolute_value_inequali/v/compound-inequalities?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
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https://www.youtube.com/watch?v=0YErxSShF0A
Note: All Khan Academy content is available for free at (www.khanacademy.org)
A brief overview of the evolution of citizenship rights in early America.
View more lessons or practice this subject at: https://www.khanacademy.org/humanities/high-school-civics
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
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https://www.youtube.com/watch?v=XTubp0aUTEA
Note: All Khan Academy content is available for free at (www.khanacademy.org)
Kim discusses the Market Revolution in US history, starting with the inventions that brought new productivity and forms of work to American business - the Industrial Revolution.
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https://www.youtube.com/watch?v=KwIQy8xBOsk
Note: All Khan Academy content is available for free at (www.khanacademy.org)