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Prefix Multipliers Prefix Multipliers represent quantities that are orders of magnitude larger than the base unit. Designator Symbol Multiplier Value yocto- y 10-24 0.000000000000000000000001 zepto- z 10-21 0.000000000000000000001 atto- a 10-18 0.000000000000000001 femto- f 10-15 0.000000000000001 pico- p 10-12 0.000000000001 nano- n 10-9 0.000000001 micro- μ or mm 10-6 0.000001…

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Income Elasticity of Demand Calculator How does the Income Elasticity of Demand Calculator work? Calculates the income elasticity of demand using demand changes and income changes. Inputs are demand 1 and demand 0 and income 1 and income 0. What formulas are used for Income Elasticity of Demand? εd =…

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Picks Theorem Calculator How does the Pick's Theorem Calculator work? This calculator determines the area of a simple polygon using interior points and boundary points using Pick's Theorem What formulas are used for Pick's Theorem? A = i + b/2 - 1 What 6 concepts are covered in the Pick's…

Combinations with Replacement Calculator How does the Combinations with Replacement Calculator work? Calculates the following: How many combinations can we have from a sample of r elements from a set of n distinct objects where order does matter and replacements are not allowed? What formulas are used for Combinations with…

Permutations with Replacement Calculator How does the Permutations with Replacement Calculator work? Calculates the following: How many permutations can we have from a sample of r elements from a set of n distinct objects where order does matter and replacements are not allowed? What formulas are used for Permutations with…

How does the Activity Method Depreciation Calculator work? Calculates the following: Depreciable Base, Depreciation per Unit, Depreciation for Period What formulas are used for Activity Method Depreciation? Depreciable Base = Asset Cost - Salvage Value Depreciation per Unit = Depreciable Base / Useful Units Depreciation for Period = Number of…

How does the Pixels Per Inch PPI Calculator work? This calculator determines the PPI from width, height, and diagonal in inches What formulas are used for Pixels Per Inch PPI? Diagonal in pixels = square root(width^2 + height^2) using the Pythagorean Theorem PPI = Diagonal in Pixels/Diagonal in Inches What…

How To Get Better Math Scores Without More Effort Shows you the M^3 method to transform poor and average math scores into exceptional performance using the M^3 method.

How does the GDP Deflator Calculator work? Calculates the GDP Deflator using nominal and real GDP What formulas are used for GDP Deflator? GDP Deflator = Nominal GDP * 100/Real GDP What 6 concepts are covered in the GDP Deflator Calculator? consumption an activity in which institutional units use up…

How does the Decagonal Number Calculator work? This calculator determines the nth decagonal number What formulas are used for Decagonal Number? Dn = 4n^2 - 3n What 4 concepts are covered in the Decagonal Number Calculator? decagon 10 sided polygon or 10-gon formula a fact or a rule written with…

Calculates the nth nonagonal number. A nonagonal number is a figurate number. This is a number that can be represented by a regular geometrical arrangement of equally spaced points. If the arrangement forms a regular polygon, the number is called a polygonal. Nonagonal Number Formula Nn = n(7n - 5)/2…

Demonstrates how to calculate the nth pentagonal number. A pentagonal number is a figurate number. This is a number that can be represented by a regular geometrical arrangement of equally spaced points. If the arrangement forms a regular polygon, the number is called a polygonal. Pn = n(3n - 1)/2

This calculator determines the nth hexagonal number A hexagonal number is a figure number. This is a number that can be represented by a regular geometrical arrangement of equally spaced points. If the arrangement forms a regular polygon, the number is called a polygonal. What formulas are used for Hexagonal…

Given a bid amount and an ask amount, this calculates the spread and the margin percent. Timestamps: 00:00 Intro 00:35 Spread Calculation 01:12 Margin Percent Calculation

Given an experimental (actual) and theoretical values, this calculates the percent error. Timestamps: 00:00 Intro 00:35 Percent Error Definition 00:55 Percent Error Calculation

Given a cost and a gross margin percent, this calculates Price, Gross Profit, and Markup Percent. Price = Cost/(1 - Gross Margin) Gross Profit = Price * Gross Margin Markup = Gross Profit * 100/Cost Timestamps: 00:00 Intro 00:16 Start Calculation 00:46 Calculate Price 01:21 Calculate Gross Profit 01:39 Markup…

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