Percent Error Calculator Percent Error Calculator Calculate the percent error using: $$ \text{Percent Error} = \left| \frac{\text{Measured Value} – \text{Actual Value}}{\text{Actual Value}} \right| \times 100\% $$ Step 1: Enter Values Measured Value: Enter the observed or measured value (e.g., 47). Actual Value: Enter the true or accepted value (e.g., 50). Calculate Result Percent Error: New […]
Read MoreQuadratic Equation Calculator Quadratic Equation Calculator Solve an equation of the form $$ ax^2 + bx + c = 0. $$ Step 1: Enter Coefficients \( a \) (coefficient of \( x^2 \)): \( b \) (coefficient of \( x \)): \( c \) (constant term): Solve Equation Results Discriminant ( \( \Delta \) ): […]
Read MoreHost Page with Embedded Graphing Calculator Graphing Calculator Visualize your mathematical functions with ease. Function f(x): X-Axis Minimum: X-Axis Maximum: Plot Graph This is some content below the calculator.
Read MoreTime Percentage Calculator Time Percentage Calculator Calculate the percentage of elapsed time relative to the total time. For example, if the total time is 200 minutes and the elapsed time is 50 minutes: $$ \frac{50}{200} \times 100 = 25\%.$$ Step 1: Enter Time Values Total Time: Enter the total time (e.g., 200 minutes) Elapsed Time: […]
Read MorePermutation & Combination Calculator Permutation & Combination Calculator For nonnegative integers \( n \) and \( r \) with \( 0\le r\le n \): Permutations: $$ P(n,r)=\frac{n!}{(n-r)!}, $$ Combinations: $$ C(n,r)=\frac{n!}{r!(n-r)!}. $$ Step 1: Enter Values \( n \) (total number): Enter a nonnegative integer (e.g., 10) \( r \) (number chosen): Enter an integer […]
Read MorePercent to Goal Calculator Percent to Goal Calculator Enter your current value and your goal to determine your progress. For example, if your current value is 40 and your goal is 100: $$ \text{Percent Achieved} = \frac{40}{100}\times 100\% = 40\% $$ and $$ \text{Percent Remaining} = 100\% – 40\% = 60\%. $$ Step 1: Enter […]
Read MorePerimeter Calculator Perimeter Calculator Calculate the perimeter for various shapes. Choose a shape and enter the required dimensions. Step 1: Select Shape & Enter Dimensions Select Shape: RectangleSquareTriangleCircleRegular Polygon Length: Enter the length Width: Enter the width Side: Enter the side length Side A: Enter side A Side B: Enter side B Side C: Enter […]
Read MoreRelative Change Calculator Relative Change Calculator Enter Values Original Value: New Value: Calculate Relative Change Result The computed relative change will display here. Computation Steps Step-by-step details will display here. Graphical Representation New Calculation
Read MoreCircle Calculator Circle Calculator Calculate the area and circumference of a circle. For example, with a radius of 7: $$ \text{Area} = \pi \times 7^2,\quad \text{Circumference} = 2\pi \times 7.$$ Step 1: Enter the Circle’s Radius Radius: Enter the radius of the circle (e.g., 7) Calculate Circle Properties Results Area: Circumference: New Calculation The formulas […]
Read MoreSlope Percentage Calculator Slope Percentage Calculator Calculate the slope percentage based on the rise and run values. For example, if the rise is 5 and the run is 20: $$ \frac{5}{20} \times 100 = 25\%.$$ Step 1: Enter Slope Values Rise: Enter the vertical change (rise) Run: Enter the horizontal change (run) Calculate Slope Percentage […]
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