Online TI-84 Math Calculator Select Operation: Addition (x + y) Subtraction (x – y) Multiplication (x * y) Division (x / y) Power (x^y) Square Root (√x) Factorial (x!) Natural Logarithm (ln(x)) Base-10 Logarithm (log10(x)) First Value (x): Second Value…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Negative Numbers & Fractions Calculator Enter two numbers, which can be negative, decimals, or fractions (e.g., 1/2, -3/4, -5, 0.75), select an operation, and calculate. First Number: Operation: + – * / Second Number: Calculate Result: // Helper function to…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Quadratic Equation Solver (Precalculus) Coefficient ‘a’ (for ax²): Coefficient ‘b’ (for bx): Coefficient ‘c’ (for c): Calculate Roots Result: Enter coefficients and click ‘Calculate Roots’ to see the solution. function calculateQuadraticRoots() { var a = parseFloat(document.getElementById(“coefficientA”).value); var b = parseFloat(document.getElementById(“coefficientB”).value);…

Capitalization Rate (Cap Rate) Calculator Use this calculator to determine the capitalization rate (Cap Rate) for a potential real estate investment. The Cap Rate is a fundamental metric used by investors to estimate the potential return on an investment property.…

Weight Loss Calorie Calculator Estimate your daily calorie needs to achieve your weight loss goals. This calculator uses the Mifflin-St Jeor equation to determine your Basal Metabolic Rate (BMR) and then adjusts for your activity level to find your Total…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Investment Growth Calculator Initial Investment ($): Annual Contribution ($): Annual Growth Rate (%): Investment Period (Years): Calculate Growth Your Investment Projection: Future Value: $0.00 Total Contributions: $0.00 Total Growth: $0.00 function calculateInvestmentGrowth() { var initialInvestment = parseFloat(document.getElementById(‘initialInvestment’).value); var annualContribution =…

System of 2×2 Linear Equations Solver Enter the coefficients and constants for your system of two linear equations: Equation 1: a1x + b1y = c1 Equation 2: a2x + b2y = c2 Equation 1 Coefficient a1: Coefficient b1: Constant c1:…