Free Online Calculators

z-score calculator A z-score calculator is a tool used to calculate the z-score for a given data point, based on the mean and standard deviation of a data set. Here are the steps to calculate the z-score: Determine the data point that you want to find the z-score for. Calculate the mean and standard deviation…

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The step-by-step instructions to convert grams to kilograms: Determine the number of grams that you want to convert. Divide the number of grams by 1000. This is because there are 1000 grams in one kilogram. The result is the equivalent number of kilograms. For example, let’s say you have 5000 grams that you want to…

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The steps to calculate the volume of a sphere: Measure the radius of the sphere. If you have the diameter, divide it by 2 to obtain the radius. Use the formula for the volume of a sphere: V = (4/3)πr^3 where r is the radius of the sphere and π is a mathematical constant approximately…

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The steps to calculate the volume of an ellipsoid: Measure the lengths of the three axes of the ellipsoid: a, b, and c. Substitute the values of a, b, and c into the formula for the volume of an ellipsoid: V = (4/3)πabc where π is a mathematical constant approximately equal to 3.14159. Calculate the…

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Volume of cylinder calculator To calculate the volume of a cylinder, you can use the formula: V = πr^2h where V is the volume, r is the radius of the cylinder base, and h is the height of the cylinder. To use this formula in a calculator, simply input the values of r and h,…

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Volume of cube calculator To calculate the volume of a cube, you can use the formula: V = s^3 where V is the volume and s is the length of one of the sides of the cube. To use this formula in a calculator, simply input the length of one of the sides of the…

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Volume of cone calculator The formula for the volume of a cone is: V = (1/3)πr^2h where r is the radius of the circular base, h is the height of the cone, and π is a constant equal to approximately 3.14. To use the volume of cone calculator, follow these steps: Enter the value of…

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Volume calculator A volume calculator is a tool that can be used to calculate the volume of various three-dimensional shapes such as cubes, spheres, cylinders, cones, and rectangular prisms. The formulas for calculating the volume of these shapes are: Cube: V = s^3, where s is the length of a side Sphere: V = (4/3)πr^3,…

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Vector cross product The vector cross product, also known as the vector product or cross product, is an operation performed on two vectors in three-dimensional space that results in a new vector that is perpendicular to both of the original vectors. The cross-product is defined as: A × B = |A| |B| sin(θ) n where:…

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