Predecessor Calculator How does the Predecessor Calculator work? Calculates the predecessor number to a given number What formulas are used for the Predecessor Calculator? Predecessor = Given Number - 1 What 3 concepts are covered in the Predecessor Calculator? integer a whole number; a number that is not a fraction…

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Successor Calculator How does the Successor Calculator work? Calculates the successor number to a given number What formulas are used for the Successor Calculator? Successor = Given Number + 1 What 3 concepts are covered in the Successor Calculator? addition math operation involving the sum of elements integer a whole…

Benford's Law Calculator Benford's Law is the principle that in any large, randomly produced set of natural numbers, such as tables of logarithms or corporate sales statistics 30.1% will begin with the digit 1 17.6% will begin with the digit 2 12.5% will begin with the digit 3 9.7% will…

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Cardioid Calculator How does the Cardioid Calculator work? Shows you the area, arc length, polar equation of the horizontal cardioid, and the polar equation of the vertical cardioid What formulas are used for the Cardioid Calculator? A = 6πa2 L = 16a r = a(1 ± cos(θ)) r = a(1…

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Relative Error Calculator What formulas are used for the Relative Error Calculator? AE = |E - T| PE = |E - T|/E What 6 concepts are covered in the Relative Error Calculator? absolute error The difference between the experimental (Actual) value and expected or theoretical value actual results or observations…

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…