Slope of a Line Calculator Point 1 (x₁, y₁) X-coordinate (x₁): Y-coordinate (y₁): Point 2 (x₂, y₂) X-coordinate (x₂): Y-coordinate (y₂): Calculate Slope Enter coordinates and click ‘Calculate Slope’. function calculateSlope() { var x1 = parseFloat(document.getElementById(‘x1’).value); var y1 = parseFloat(document.getElementById(‘y1’).value);…

Superheat Calculator Superheat is a critical measurement in refrigeration and air conditioning systems, indicating the amount of heat added to a refrigerant vapor after it has completely evaporated in the evaporator. It’s a key diagnostic tool for technicians to ensure…

Slope of a Line Calculator Point 1 X-coordinate (x₁): Point 1 Y-coordinate (y₁): Point 2 X-coordinate (x₂): Point 2 Y-coordinate (y₂): Calculate Slope function calculateSlope() { var x1 = parseFloat(document.getElementById(‘x1Coord’).value); var y1 = parseFloat(document.getElementById(‘y1Coord’).value); var x2 = parseFloat(document.getElementById(‘x2Coord’).value); var y2…

Rate of Change Calculator Use this calculator to determine the average rate at which one quantity changes in relation to another. Simply input the initial and final values for both quantities, and the calculator will provide the rate of change.…

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:…

Triangle Area Calculator Base Length: units Height: units Calculate Area function calculateTriangleArea() { var baseLengthInput = document.getElementById(“baseLength”).value; var triangleHeightInput = document.getElementById(“triangleHeight”).value; var resultDiv = document.getElementById(“triangleAreaResult”); var base = parseFloat(baseLengthInput); var height = parseFloat(triangleHeightInput); if (isNaN(base) || isNaN(height) || base <…

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:…

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:…

Probability Calculator Use this calculator to determine the probability of a specific event occurring. Probability is a measure of the likelihood that an event will happen, expressed as a number between 0 and 1 (or 0% and 100%). Number of…

Gable Roof Area Calculator Use this calculator to estimate the total surface area of a simple gable roof. This is useful for ordering roofing materials, estimating costs, or planning solar panel installations. Building Length (feet): Building Width (feet): Roof Pitch…