Welcome to the College Prep Confidential Podcast

Videos

Given a large side (a) and a small side (b), this calculates the following items of an isosceles triangle:
Perimeter
Semi-Perimeter
Area
Altitudes ha, hb, and hc

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Dec. 19, 2011

Ellipse Calculator

Given an ellipse equation, this calculates:
x and y intercepts
Foci Points
Major and Minor Axes

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Determines the run length encoding representation of a word that you enter.

Use the calculator at:
https://www.mathcelebrity.com/runlencode.php

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Converts a name to any of the following phonetic algorithms:
Soundex, Metaphone, or NYSIIS

Use our calculator at:
https://www.mathcelebrity.com/phonalgo.php

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Dec. 19, 2011

Half-Life Calculator

Calculates the size of a substance at time t given an intial size using a half-life reduction

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Calculates n-grams at character level and word level for a phrase. Also determines frequency analysis. Shows you N-grams, Bigrams, Trigrams, and Unigrams.

Use the calculator at:
https://www.mathcelebrity.com/ngram.php

Time Stamps
00:00 Intro
00:17 Ngram Calculator Demo
00:56 Frequency Analysis
01…

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Solves for a set condition using given conditions and relationships

Joint Variation Equations Calculator URL:
https://www.mathcelebrity.com/jointvariation.php

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Solves problems using group combinations such as how many groups of 3 men and 2 women can be formed from a population of 8 men and 6 women?

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Dec. 18, 2011

Partitions Calculator

Calculates the number of ordered and unordered partitions

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Calculates all cross-partitions from a set of partitions

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Calculates various segments on a triangle including the geometric mean

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Determines if two lines that you enter are parallel, perpendicular, or intersecting as well as what point they intersect at.

Also determines the slope of a line equation.

Calculator:
https://www.mathcelebrity.com/parperp.php

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Runs (n) Bernoulli Trials with a success probability (p), and failure probability q = 1 - p. This gives you expected versus actual results.

Calculator:
https://www.mathcelebrity.com/bernoulli.php

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Hypergeometric Distribution Calculator, determines the probability of choice based on successes.

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Calculates the plane equation or the parametric equations in R3 for a 3d vector passing through a 3D point

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Dec. 14, 2011

Odds Ratio Calculator

Odds Ratio Calculator calculates an odds ratio using success probability.

Calculator:
https://www.mathcelebrity.com/oddsratio.php

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Checks to see if 3 possible sides you enter for a triangle do indeed form a triangle from the Triangle Inequality or determines an acceptable range based on low end and high end values if you leave the third side blank.

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Calculates a table of all square roots through a number n rounded to (r) digits

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Evaluates signed integer operations.

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Determines the last score needed in a set of scores to attain an average

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Dec. 12, 2011

Percentile Calculator

Calculates a percentile based on a set of scores and a target score using two formulas

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Given coordinates to a triangle, this calculates the area and the centroid

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Determines the equation of the circle based on two scenarios:
1) End points of the diameter
2) Center (h,k) and radius known

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Dec. 12, 2011

Map Scale Calculator

Solves map scale word problems

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