Nov. 9, 2011

Arc Length and Area of a Sector of a Circle

Nov. 8, 2011

Simplifies for radical expressions such as 2sqrt(28) + 3sqrt(63) - sqrt(49) or sqrt(40x^4y^8)

Nov. 7, 2011

Solves a modulo statement in the form a^b mod c using Modular Exponentiation and Successive Squaring.

Check out the Modular Exponentiation calculator at https://www.mathcelebrity.com/modexp.php

Nov. 7, 2011

Converts between Celsius, Fahrenheit, Kelvin, Rankine, Newton, Reaumur

Nov. 6, 2011

Solves for any of the 3 items in the Distance Rate Time Equation. d = Distance, r = Rate, t =Time.

Calculator:

https://www.mathcelebrity.com/drt.php

Nov. 6, 2011

Zero-Coupon Bond Calculator. Solves for Price using Face Value, Term, and Yield.

Nov. 5, 2011

Given a number set, this calculates:

Expected Value

Mean = μ

Variance = σ2

Standard Deviation = σ

Standard Error of the Mean

Skewness

Average Deviation

Median

Mode

Range

Pearsons Skewness Coefficients

Upper Quartile (75th Percentile)

Lower Quartile (25th Percentile)

Inner-Quartile Range

Inner Fence…

Nov. 3, 2011

Calculates the Area and Equation of an Annulus given an inner and outer radius.

Nov. 3, 2011

Simplifies a fraction with a square root term in the denominator by using conjugate multiplication.

Multiply using the conjugate to simplify square roots.

Nov. 3, 2011

Solve for any of the 4 items in a square given a side, perimeter, area, or diagonal measurement

Nov. 3, 2011

Given a side, this determines, perimeter, semi-perimeter, area, altitude, Circumscribed and Inscribed Circle Radius

Nov. 3, 2011

Solves for any of the 4 inputs, initial value, time, rate, and final value.

Use the calculator at:

https://www.mathcelebrity.com/expogrow.php

Nov. 2, 2011

Calculates Sales Tax Amount and Percentage given a purchase price and a total bill amount

Oct. 28, 2011

Solves problems such as tan x= 1.98 and sin x = .89, what is cos x

Oct. 28, 2011

Consecutive Integer Word Problems. Finds the sum or product of two consecutive integers.

Oct. 28, 2011

Multiplies Polynomials, Binomial Expansions, and Build Equations using Roots

Oct. 28, 2011

Calcuates the probabilities on flips such as:

set scenario: HTHHT

x heads and y tails

flip a coin n times, with at least or no more than x heads or y tails

Monte Carlo simulations

Coin Toss Probability Calculator URL

https://www.mathcelebrity.com/cointoss.php

Oct. 27, 2011

Quadratic Equations and Inequalities:

Sove using the Quadratic Formula

Complete the Square

Factor the Quadratic

Y-Intercept

Vertex-Axis of Symmetry

Concavity

Rational Root-Synthetic Division

Oct. 27, 2011

Converts between nanoseconds, microseconds, milliseconds, seconds, minutes, hours, days, weeks, fortnights, months, quarters, years, decades, and milleniums.

Oct. 27, 2011

Converts between the following:

inches, feet, yards, miles, millimeters, centimeters, meters, kilometers, and furlongs

Oct. 26, 2011

Better Buy Calculator - Compares 2 items with Quantity and Price to get a Unit Price and determine the Better Buy