Date of Fertilization Calculator First Day of Last Menstrual Period (LMP): Average Menstrual Cycle Length (days): Luteal Phase Length (days, typically 12-16): Calculate Fertilization Date function calculateFertilizationDate() { var lmpDateInput = document.getElementById(“lmpDate”).value; var cycleLengthInput = document.getElementById(“cycleLength”).value; var lutealPhaseInput = document.getElementById(“lutealPhase”).value;…

Quadratic Function Analyzer for Desmos Graphing Enter the coefficients of your quadratic equation in the form ax² + bx + c = 0 to analyze its properties for graphing in Desmos. Coefficient ‘a’: Coefficient ‘b’: Coefficient ‘c’: Calculate Properties Results:…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

Division Calculator Dividend: Divisor: Calculate Division function calculateDivision() { var dividendInput = document.getElementById(“dividend”).value; var divisorInput = document.getElementById(“divisor”).value; var resultDiv = document.getElementById(“divisionResult”); var dividend = parseFloat(dividendInput); var divisor = parseFloat(divisorInput); if (isNaN(dividend) || isNaN(divisor)) { resultDiv.innerHTML = “Error: Please enter valid…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

Florida Paycheck Calculator Use this calculator to estimate your net pay per pay period in Florida, taking into account federal income tax, FICA taxes, and common deductions. Florida does not have a state income tax. Gross Pay per Pay Period…

Length Unit Converter Easily convert between various units of length, such as meters, feet, inches, and more. This tool is essential for students, engineers, travelers, and anyone needing quick and accurate unit conversions. Value to Convert: From Unit: Meters (m)…

Correlation Coefficient Calculator Enter your X and Y data points, separated by commas. Ensure both lists have the same number of values. X Values (e.g., 1, 2, 3, 4, 5): Y Values (e.g., 2, 4, 5, 4, 5): Calculate Correlation…

CPI Inflation Calculator Original Value ($): CPI in Start Year: CPI in End Year: Calculate Inflation function calculateInflation() { var originalAmount = parseFloat(document.getElementById(‘originalAmount’).value); var cpiStartYear = parseFloat(document.getElementById(‘cpiStartYear’).value); var cpiEndYear = parseFloat(document.getElementById(‘cpiEndYear’).value); var resultDiv = document.getElementById(‘result’); if (isNaN(originalAmount) || isNaN(cpiStartYear) ||…

Car Affordability Calculator Use this calculator to understand how a desired car fits into your overall budget, considering not just the purchase price but also ongoing costs like insurance, fuel, and maintenance, alongside your income and existing expenses. Monthly Net…