Search for tag: "formula"

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Word problem involving radical equations: Advanced duration 2 minutes 27 seconds Word problem involving radical equations: Advanced Word problem involving radical equations: Advanced	Word problem involving radical equations: Advanced Demonstrates how to solve for a variable under the radical that needs to isolated first after entering the given value for the other variable in a formula. math math emporium formula radical equation length seconds tenth l. root pendulum answer m. rounds square left devel equations place ts places decimals meters From Tom Grant 6 plays 0
Introduction to compound interest duration 2 minutes 22 seconds Introduction to compound interest Introduction to compound interest	Introduction to compound interest A short discussion of how compunde interest works and why the amount in a compound interest account grows more and more quickly. math math emporium compound interest principle interest times power amount formula end rate calculation thing increase form rounding loan payments artist compound From Tom Grant 6 plays 0
Solving a word problem using a quadratic equation… duration 8 minutes 25 seconds Solving a word problem using a quadratic equation… Solving a word problem using a quadratic equation with irrational roots	Solving a word problem using a quadratic equation with irrational roots Shows how to substitite the given value for the output variable, then rearranges the resulting equation in standard form. Values for a, b, and c are identified and then entered into the quadratic… math math emporium quadratic formula standard form irrational rounding times height root values minus ft side equation answer formula left form gravity h. balls ft/s answers s. hundreds position From Tom Grant 25 plays 0
Word problem involving the maximum or minimum of… duration 4 minutes 10 seconds Word problem involving the maximum or minimum of… Word problem involving the maximum or minimum of a quadratic function	Word problem involving the maximum or minimum of a quadratic function This video explains the situation we are trying to minimize or maximize and the role of the input and output variables. Then the process of finding the location and value of the requested amount is… math math emporium quadratic function minimum maximum cost cars point times axis unit formula vertex sketch market basis amount division marketing x. question answer factory spot From Tom Grant 11 plays 0
Solving for a variable inside parentheses in… duration 2 minutes 40 seconds Solving for a variable inside parentheses in… Solving for a variable inside parentheses in terms of other variables	Solving for a variable inside parentheses in terms of other variables This demonstrates two ways of dealing with a literal equation that has parentheses which adds an extra step in the process in the first method, bu t not the second. math math emporium distribute same operation to both sides side equals sides k. thing y. equation canada parentheses kx crh letters capitals c. capital slicker ways variable formula topics From Tom Grant 6 plays 0
Finding the maximum or minimum of a quadratic… duration 4 minutes 6 seconds Finding the maximum or minimum of a quadratic… Finding the maximum or minimum of a quadratic function	Finding the maximum or minimum of a quadratic function This shows how to decide whether you are seeking a maximum or minimum value for a quadratic function and then how to find the vertex of i ts parabola to deternine the x-value that locates the min… math math emporium vertex minimum maximum function times answers point directions a. thing x. minus areas b. formula words input occur answer corner From Tom Grant 11 plays 0
Finding the x-intercepts, the y-intercept, and… duration 7 minutes 36 seconds Finding the x-intercepts, the y-intercept, and… Finding the x-intercepts, the y-intercept, and the vertex of a parabola	Finding the x-intercepts, the y-intercept, and the vertex of a parabola This demonstrates how to find these values for a quadratic equation of the form y = ax^2 + bx + c. math math emporium x-intercepts y-intercept vertex parabola quadratic times equation side point intercepts computer minus sides coordinates numbers foil opposites factoring term formula situation professor platforms From Tom Grant 19 plays 0
Discriminant of a quadratic equation duration 3 minutes 48 seconds Discriminant of a quadratic equation Discriminant of a quadratic equation	Discriminant of a quadratic equation Gives the three possible answers that result from calculating a discriminant, then demonstratew with two different quadratic equations. math math emporium dsicriminant quadrattic formula solutions times root ac -32 discriminant variable formula friends mashable seats notes parentheses solution answers form equation minus From Tom Grant 12 plays 0
Pythagorean Theorem duration 2 minutes 22 seconds Pythagorean Theorem Pythagorean Theorem	Pythagorean Theorem A quick run through the use of a^2 + b^2 = c^2 to find an unknown side of a right tirangle if we know the other two sides. math math emporium a^2 + b^2 = c^2 pythagorean theorem square root sides root angle triangle calculator length minus square formula b. a. colony equals hypotenuse side corner symbol egyptians mesopotamians china From Tom Grant 14 plays 0
Application problem with a linear function:… duration 5 minutes 25 seconds Application problem with a linear function:… Application problem with a linear function: Finding a coordinate given two points	Application problem with a linear function: Finding a coordinate given two points We use the slope formula to find the slope from the given points, then we use it again, inserting the discovered slope and solving for the desired missing coordintate of a third point. math math emporium algebra slope (y2 - y1) / (x2 - x1) hours centimeters height points point times candle calculator equals formula output side step sides science bottom rise atlas vector From Tom Grant 45 plays 0
Writing equations of lines parallel and… duration 3 minutes 40 seconds Writing equations of lines parallel and… Writing equations of lines parallel and perpendicular to a given line through a point	Writing equations of lines parallel and perpendicular to a given line through a point Need the videos for finding tej slopes of parallel and perpendicular lines before viewing this one. This shows how to get the infromation needed for fulling in the point-slope form. You can leave… math math emporium parallel perpendicular algebra' y=mx+b ax + by = c ppoint slope times form fourths equations point sevenths thing direction mx answers equals formula equation sides debt situation x1 ms y1 From Tom Grant 38 plays 0
Writing an equation in point-slope form given the… duration 2 minutes 50 seconds Writing an equation in point-slope form given the… Writing an equation in point-slope form given the slope and a point	Writing an equation in point-slope form given the slope and a point Shows how you can create the point-slope form, then shows the entry of the given information. math math emporium algebra point slope point-slope form slope formula 2s form times formula equation equals m. x1 parentheses denominator equations fractions sides points minute graph x. things From Tom Grant 10 plays 0
Finding the slopes of horizontal and vertical… duration 3 minutes 13 seconds Finding the slopes of horizontal and vertical… Finding the slopes of horizontal and vertical lines	Finding the slopes of horizontal and vertical lines Presents the use of the slope formulat we use to calculate the slopes of these special lines. math math emporium algebra horizontal vertical line graph undefined zero slope minus lines values answers question option possibility sense division points equals payment letter formula From Tom Grant 24 plays 0
Finding the slope given the graph of a line on a… duration 2 minutes 56 seconds Finding the slope given the graph of a line on a… Finding the slope given the graph of a line on a grid	Finding the slope given the graph of a line on a grid spaces slope point graph minus formula complications lot negatives x1 coordinates ways From Tom Grant 28 plays 0
Solving a distance, rate, time problem using a… duration 3 minutes 54 seconds Solving a distance, rate, time problem using a… Solving a distance, rate, time problem using a linear equation	Solving a distance, rate, time problem using a linear equation An introduction to distance, rate, and time problems where a chart is helpful to organize the information. math math emporium algebra distance equals rate tilmes time word problem miles distance train hours rate t. hour times chart calculator amount formula territory key answer side operation tea equation speeds From Tom Grant 22 plays 0
Solving for a variable in terms of other… duration 1 minute 46 seconds Solving for a variable in terms of other… Solving for a variable in terms of other variables using addition or subtraction: Advanced	Solving for a variable in terms of other variables using addition or subtraction: Advanced Demonstrating how to rearrange a formula so you don't have to this algebra every time you use it to get a specific value. math math emporium algebra formula variable y. side minus x. subtraction words thing sides opposite subtractions addition variables From Tom Grant 72 plays 0