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 »
Mathematics Cohen’s D Calculator August 26, 2025 / August 26, 2025 by admin | Leave a Comment Cohen’s d Effect Size Calculator Choose Calculation Method: From Means & Standard Deviations From t-test Results For Paired Samples Independent Groups Comparison Group 1 Mean Group 1 Standard Deviation Group 1 Sample Size Group 2 Mean Group 2 Standard Deviation Group 2 Sample Size From t-test Statistics t-value Group 1 Sample Size Group 2 Sample […] Read more »