Pregnancy Week by Week by Due Date Calculator Your Estimated Due Date: Calculate Dates function calculatePregnancyDates() { var dueDateInput = document.getElementById(“dueDate”).value; var resultDiv = document.getElementById(“result”); resultDiv.innerHTML = “”; // Clear previous results if (!dueDateInput) { resultDiv.innerHTML = “Please enter your…

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Food Protein Calculator Food Item 1 Food Name (Optional): Quantity (grams): Protein per 100g (grams): Food Item 2 Food Name (Optional): Quantity (grams): Protein per 100g (grams): Food Item 3 Food Name (Optional): Quantity (grams): Protein per 100g (grams): Calculate…

Pregnancy Chance Calculator Estimate your potential for conception by predicting your ovulation and fertile window based on your cycle information and age. This calculator provides an estimated chance if intercourse occurs during your most fertile days. Average Cycle Length (days):…

Precalculus Distance and Midpoint Calculator First Point X-coordinate (x₁): First Point Y-coordinate (y₁): Second Point X-coordinate (x₂): Second Point Y-coordinate (y₂): Calculate Results: function calculatePrecalculus() { var x1 = parseFloat(document.getElementById(‘x1Coord’).value); var y1 = parseFloat(document.getElementById(‘y1Coord’).value); var x2 = parseFloat(document.getElementById(‘x2Coord’).value); var y2…

Profit Percentage Calculator Use this calculator to determine the profit percentage of a product or service based on its cost and selling price. Cost Price: Selling Price: Calculate Profit Percentage function calculateProfitPercentage() { var costPrice = parseFloat(document.getElementById(‘costPrice’).value); var sellingPrice =…

Colorado Payroll Calculator Use this calculator to estimate your net pay after federal, state, and FICA taxes, along with common deductions, for employees in Colorado. Gross Pay per Pay Period ($): Pay Frequency: Weekly (52) Bi-Weekly (26) Semi-Monthly (24) Monthly…

Product Margin & Markup Calculator Cost of Goods Sold ($): Selling Price ($): Calculate Margin & Markup Enter your product’s cost and selling price to see the results. function calculateProductMargin() { var costOfGoodsInput = document.getElementById(“costOfGoods”).value; var sellingPriceInput = document.getElementById(“sellingPrice”).value; var…

Price Elasticity of Demand Calculator Use this calculator to determine the price elasticity of demand for a product based on changes in its price and the quantity demanded. Original Price: New Price: Original Quantity Demanded: New Quantity Demanded: Calculate Elasticity…

Project Feasibility Pre-Approval Calculator Use this calculator to assess if a project meets key resource, time, budget, and risk criteria for pre-approval. This tool helps project managers and stakeholders quickly determine a project’s initial feasibility based on predefined thresholds. Required…