Mathematics Direct Variation Calculator September 4, 2025 / September 4, 2025 by admin | Leave a Comment Direct Variation Calculator Find Constant Solve Values Check Equation x value: y value: Find Constant of Variation (k) Constant of variation (k): x value: y value: Leave one value blank to solve for it Solve for Missing Value Enter equation (e.g., y = 5x, y = -2x, y = 3x + 1): Check if Direct […] Read more »
Mathematics Rational Zeros Calculator September 3, 2025 by admin | Leave a Comment Rational Zeros Calculator 📊 Polynomial Setup Select Polynomial Degree: Quadratic (degree 2)Cubic (degree 3)Quartic (degree 4)Quintic (degree 5)Sextic (degree 6) f(x) = ax³ + bx² + cx + d Find Rational Zeros Clear All Step 1: Factor Analysis Factors of Constant Term: Factors of Leading Coefficient: Step 2: Possible Rational Zeros According to the Rational […] Read more »
Mathematics Percentage Change Calculator September 3, 2025 by admin | Leave a Comment Percentage Change Calculator Original Value New Value Calculate Percentage Change Percentage Change: Absolute Change: Change Type: Multiplier Factor: Read more »
Mathematics Avogadro’s Number Calculator September 2, 2025 by admin | Leave a Comment Avogadro’s Number Calculator Avogadro’s Number (NA) 6.02214076 × 10²³ Conversion Type Moles to Atoms/MoleculesAtoms/Molecules to MolesGrams to Atoms/MoleculesAtoms/Molecules to GramsGrams to MolesMoles to Grams Input Value Molar Mass (g/mol) Calculate Read more »
Mathematics Charles’s Law Calculator September 2, 2025 by admin | Leave a Comment Charles’s Law Calculator Calculate Unknown Variable: Final Volume (V₂)Initial Volume (V₁)Final Temperature (T₂)Initial Temperature (T₁) Initial Volume (V₁) Final Volume (V₂) Initial Temperature (T₁) Final Temperature (T₂) Calculate Final Volume Result: – Initial Temperature (Kelvin): – Final Temperature (Kelvin): – V₁/T₁ = V₂/T₂ (at constant pressure) Read more »
Mathematics Cone Calculator September 1, 2025 / September 1, 2025 by admin | Leave a Comment Cone Calculator Radius (r) Height (h) Units Centimeters (cm)Meters (m)Inches (in)Feet (ft)Millimeters (mm) Calculate Cone Properties Slant Height (l): – Volume: – Base Area: – Curved Surface Area: – Total Surface Area: – Read more »
Mathematics Fraction to Percent Calculator September 1, 2025 / September 1, 2025 by admin | Leave a Comment Fraction to Percent Calculator Numerator (Top Number) Denominator (Bottom Number) 3/4 Convert to Percent Percentage Result: Quick Examples: 1/2 = 50% 1/4 = 25% 3/4 = 75% 1/5 = 20% 2/3 = 66.67% 4/5 = 80% Read more »
Mathematics Exponent Calculator August 31, 2025 by admin | Leave a Comment Exponent Calculator Base Number Exponent Calculate Power Clear All Calculation Result Example Calculations: 2³ = 2 × 2 × 2 = 8 (-3)² = (-3) × (-3) = 9 5⁻² = 1/5² = 1/25 = 0.04 8^(1/3) = ∛8 = 2 4^0 = 1 (any non-zero number to power 0 equals 1) Read more »
Mathematics P-Value Calculator August 30, 2025 by admin | Leave a Comment P-Value Calculator Test Type Select test typeZ-Test (Normal Distribution)T-Test (Student’s Distribution)Chi-Square TestF-Test (ANOVA) Test Statistic Value Degrees of Freedom Test Type (Tails) Left-tailed test Right-tailed test Two-tailed test Significance Level (α) 0.10 (10% – Exploratory studies)0.05 (5% – Standard significance)0.01 (1% – High confidence)0.001 (0.1% – Very high confidence)Custom value Custom Alpha Value Load Sample […] Read more »
Finance DSR Calculator August 30, 2025 / August 30, 2025 by admin | Leave a Comment DSR Calculator Calculate your Debt Service Ratio for investment properties and business loans Income Information Monthly Rental Income Other Monthly Income Operating Expenses Monthly Property Taxes Monthly Insurance Monthly Maintenance Other Monthly Expenses Debt Service Monthly Debt Payment Vacancy Rate (%) Calculate DSR Your Debt Service Ratio Results 0.00 Debt Service Ratio Status $0 Net […] Read more »