Search for tag: "distance"

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Solving a radical equation that simplifies to a… duration 6 minutes 37 seconds Solving a radical equation that simplifies to a… Solving a radical equation that simplifies to a quadratic equation: One radical, advanced	Solving a radical equation that simplifies to a quadratic equation: One radical, advanced Describes how to approach solving a radical eqaution, then demonstrates the stepss needed. It finishes with a check of the answers, stressing that this is an essential step. math math emporium check radical equation solve solving side root times left answers equations answer form sides linear factors notice pair distance size factor multiplies numbers calculations From Tom Grant 13 plays 0
Word problem involving the Pythagorean Theorem duration 2 minutes 35 seconds Word problem involving the Pythagorean Theorem Word problem involving the Pythagorean Theorem	Word problem involving the Pythagorean Theorem Application of the equation relating the three sides of a right triangle:: a^2 + b^2 = c^2 where a and b are the shorter sides that make the rigiht angle and c is the lenght of the longest side. math math emporium pythagorean theorem a^2 + b^2 = c^2 square root decimal root side sides distance building triangle place answer m. shadow theorem buildings point instance diagrams matter direction minus square From Tom Grant 18 plays 0
Solving a distance, rate, time problem using a… duration 6 minutes 42 seconds Solving a distance, rate, time problem using a… Solving a distance, rate, time problem using a system of linear equations	Solving a distance, rate, time problem using a system of linear equations Rate X Time = Distance problems are best organized by making a table with the columns labeled with the parts of the formula r x t = d and the different scenarios labeling the rows. Then the… math math emporium akgebra r x t = d ratio jet stream speed times rate distance air hours miles s. thing things answers hour pluses plane numbers ss parentheses aid From Tom Grant 29 plays 0
Vertical Line Test duration 4 minutes 21 seconds Vertical Line Test Vertical Line Test	Vertical Line Test This demonstrates why and how to use vertical lines to test whether a graph of any relation is a function or not. math math emporium algebra vertical line test vertical line function relation circle point values graph test functions graphs points stops distance From Tom Grant 101 plays 0
Writing an equation and drawing its graph to… duration 4 minutes 5 seconds Writing an equation and drawing its graph to… Writing an equation and drawing its graph to model a real-world situation: Advanced	Writing an equation and drawing its graph to model a real-world situation: Advanced Shows how to interpret a situatioin and create an equation that creates a mathematical connection between two variables. Then by substituting a couple of input values, we can determine the outputs… math math emporium algebra input output rate of change slope y-intercept temperature surface height graph variable degrees celsius points kilometer tool kilometers times change equation symbol pencil point pointer distance From Tom Grant 67 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 a one-step word problem using the formula… duration 2 minutes 25 seconds Solving a one-step word problem using the formula… Solving a one-step word problem using the formula d = rt	Solving a one-step word problem using the formula d = rt A simple word problem to get us started with "distance equals rate (or speed) times time. math math emporium algebra word problem d=rt hours speed kilometers times rate velocity distance things answer units hour calculator sediments lots step sides radius distances thing bicycle From Tom Grant 15 plays 0