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Algebra: Formulas From Geometry

This lesson consists of providing you with a basic review of the formulas from geometry you will most likely encounter in algebra (and other math classes like trigonometry and calculus). This is NOT a detailed, formal lesson. Formulas and concepts covered include: Angles (complementary & supplementary) Triangles (perimeter and area) Isosceles triangle Equilateral triangle Right triangle The Pythagorean Theorem Similar triangles Perimeter and area formulas for Quadrilaterals (square, rectangle, parallelogram, trapezoid). Some diagonal formulas too, where applicable. Circles (radius, diameter, circumference, area) Cube (diagonal of face, diagonal of cube, surface area and volume) Rectangular box [or Rectangular Parallelepiped] (diagonal of box, surface area and volume) Prisms (Volume) Pyramids (Volume) Cone (slant height, lateral surface area, total surface area, volume) Cylinder (lateral surface area, total surface area, volume) Sphere (surface area and volume)
Категория: Education
Время: 00:17:21
Теги: math tutor tutoring tutorial arithmetic algebra calculus geometry school college test prep SAT ACT AIMS study tips graph
 

Excel Basics #3: Formulas w Cell References

The Excel Basics Series shows a systematic description of what Excel can do from beginning to end. #3 Video topics: 1)Formulas 2)Equal sign = 3)Ampersand & 4)Formulas with Mouse 5)Formulas with Arrow Keys 6)Formulas with cell references 7)Relative Cell References 8)Change input numbers in cells and see resulting formulas update instantly (Bricklin and Frankston VisiCalc) 9)Copy formulas 10)Calculating number result formulas 11)Text formulas 12)Fill handle (Angry Rabbit) and quick formula copy 13)Join cell content and text (using quotes) in text formula using the ampersand &
Категория: Science & Technology
Время: 00:07:53.250
Теги: Excel Formula equal sign ampersand calculating cell references formulas Mike Gel Girvin Highline Community College
 

Excel 2007: Use simple formulas to do the math

See more Excel 2007 demos at office.microsoft.com You can use simple formulas in Microsoft Office Excel 2007 to add, subtract, multiply, and divide. For example, you can use a prewritten formula called the SUM function to find totals, such as your total monthly expenses. Excel updates the results if the numbers change later.
Категория: Science & Technology
Время: 00:05:39.750
Теги: excel office 2007 training how to microsoft formulas math calculations calculate
 

Formulas Lesson 1: Writing Formulas For Binary Ionic Compounds

Follow me on Twitter @Papapodcasts Periodic Table Link: docs.google.com The following episode looks at writing formulas for binary ionic compounds. We look at something I like to call the "5 Step Cross Over Rule". Download this episode for free from iTunes by typing in the search window "PapaPodcasts". Mr. P
Категория: Education
Время: 00:07:10.500
Теги: Binary Chemistry Ionic metal non-metal papapodcasts science
 

Molecular and Empirical Formulas

Introduction to molecular and empirical formulas. Calculating molecular mass.
Категория: Education
Время: 00:11:55.500
Теги: molecular empirical structural formulas chemistry science
 

Excel Basics #4: Formulas and Functions

The Excel Basics Series shows a systematic description of what Excel can do from beginning to end. #4 Video topics: 1)Formulas with cell references 2)Formula efficiency rule: Numbers that can change go in cells and numbers that do not change can be typed into cells 3)Formulas with cell references operators and parenthesis 4)Formula for Effective Annual Interest Rate 5)How to find Excel functions to use in formulas 6)Search for Excel functions 7)EFFECT function 8)Formula for month interest rate 9)Formula for total number of periods 10)Formula for monthly payment on a loan using the PMT function 11)Formula for text string that use cell references, Text in quotes and the DOLLAR function
Категория: Science & Technology
Время: 00:07:39.750
Теги: Excel formula formulas and functions EFFECT PMT DOLLAR Mike Gel Girvin Highline Community College
 

Simple Interest Formula - YourTeacher.com - Math Help

For a complete lesson on the simple interest formula, go to www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students solve word problems using the "interest" formula, which states interest = principal x rate x time. For example: How much principal must be invested to earn $471 in 3 years at an interest rate of 10%?
Категория: Education
Время: 00:01:36
Теги: Simple Interest Formula Principal Rate Time formulas word problems principle how much earned
 

Formula from Mass Composition

Figuring out the empirical formula from a molecules mass composition
Категория: Education
Время: 00:09:43.500
Теги: mass composition moles empirical formula
 

Excel Spread Sheet Basics - Using a Formula

CHECK BELOW!!!! How to set up a very basic spread sheet. If you're really new to Excel, you might want to check out my REALLY BASIC video before this one, it has some valuable concepts that will help. www.youtube.com
Категория: Howto & Style
Время: 00:07:06
Теги: spreadsheet cells tutorial learn excel formula
 

Excel 2010: Simple Formulas

www.gcflearnfree.org Excel can be used to calculate numerical information. In this lesson you will learn how to create simple formulas in Excel to add, subtract, multiply, and divide values in a workbook. Also, you will learn the various ways you can use cell references to make working with formulas easier and more efficient. A formula is an equation that performs a calculation. Like a calculator, Excel can execute formulas that add, subtract, multiply, and divide. One of the most useful features of Excel is its ability to calculate using a cell address to represent the value in a cell. This is called using a cell reference. In order to maximize the capabilities of Excel, it is important to understand how to create simple formulas and use cell references. Watch the video to learn about simple formulas in Excel 2010. If you are interested in learning more about this topic, please visit our site to view the entire tutorial on our website. It includes instructional text, informational graphics, examples, and even interactives for you to practice and apply what you've learned.
Категория: Education
Время: 00:02:50.250
Теги: Microsoft Excel MS Excel tutorials spreadsheet workbooks Excel formulas how to Excel 2010 computer help video tutorials Excel tutorials
 
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