Math

  • Pixels To Inches Calculator

    Width (pixels): Height (pixels): PPI Preset: Screen – 72 PPIWindows Default – 96 PPIPrint Draft – 150 PPIPrint Standard – 300 PPIPrint High Quality – 600 PPICustom PPI Custom PPI: Calculate Reset Width: 0 inches Height: 0 inches Width: 0 cm Height: 0 cm PPI Used: 0 PPI Aspect Ratio: 0:0 Pixels are everywhere—images, screens,…

  • Pizza Party Calculator

    Number of Adults: Number of Children: Appetite Level: Light Eaters (2 slices/adult)Average Eaters (3 slices/adult)Hungry Eaters (4 slices/adult)Very Hungry (5 slices/adult) Pizza Size: Small (10″) – 6 SlicesMedium (12″) – 8 SlicesLarge (14″) – 10 SlicesExtra Large (16″) – 12 Slices Price per Pizza (optional): $ Calculate Reset Total Guests: 0 people Total Slices Needed:…

  • Pizza Slice Calculator

    Pizza Size: Small (10″) – 6 SlicesMedium (12″) – 8 SlicesLarge (14″) – 10 SlicesExtra Large (16″) – 12 Slices Number of Pizzas: Number of Guests: Slices per Person (appetite): Light (2 slices)Average (3 slices)Hungry (4 slices)Very Hungry (5 slices) Calculate Reset Total Slices Available: 0 slices Slices Needed: 0 slices Slices per Guest: 0…

  • Semester Final Grade Calculator

    Enter your grades and their corresponding weights below. Leave rows you don’t need blank. Final Exam Weight (%): Desired Course Grade (%): Calculate Reset Current Weighted Grade: 0.00% Total Weight Accounted For: 0.00% Grade Needed on Final: 0.00% Tracking academic performance is crucial for students who want to maintain high grades, plan study schedules, or…

  • Sequence Calculator

    Sequence Type: ArithmeticGeometric Starting Number (a₁): Common Difference (d): Number of Terms (n): Calculate Reset N-th Term (aₙ): 0 Sum of Sequence (Sₙ): 0 The Sequence: Sequences are fundamental in mathematics, science, finance, and programming. Whether you’re working with arithmetic, geometric, or custom sequences, understanding the pattern and finding specific terms can be time-consuming. The…

  • Shipping Time Calculator

    Origin Location: US West CoastUS East CoastUS CentralUS SouthCanadaMexicoEuropeAsiaAustralia Destination Location: US West CoastUS East CoastUS CentralUS SouthCanadaMexicoEuropeAsiaAustralia Shipping Method: Standard GroundExpress ShippingOvernight/Next Day2-Day ShippingPriority MailEconomy InternationalAir FreightSea Freight Package Type: Envelope/DocumentSmall PackageMedium PackageLarge PackageFreight/Pallet Processing Days: Ship Date: Calculate Reset Transit Days: 0 days Business Days: 0 days Processing Time: 0 days Earliest Delivery:…

  • Double Integral Calculator

    Function f(x, y): Use: +, -, *, /, ^, sin, cos, tan, log, sqrt, exp, pi, e X Lower Limit (a): X Upper Limit (b): Y Lower Limit (c): Y Upper Limit (d): Precision (subdivisions): Standard (50)High (100)Very High (200) Calculate Reset Integral Expression: Result: Method Used: Simpson’s Rule (Numerical) Double integrals are fundamental in…

  • Inverse Matrix Calculator

    Select Matrix Size: 2 x 2 Matrix3 x 3 Matrix4 x 4 Matrix Enter Matrix Values: Calculate Reset Determinant: Inverse Matrix: An Inverse Matrix Calculator is a powerful mathematical tool that helps students, teachers, engineers, and professionals quickly compute the inverse of a square matrix. Matrix inversion is a fundamental concept in linear algebra and…

  • Mixed Fraction Calculator

    First Mixed Fraction Whole Numerator / Denominator Operation: Addition (+)Subtraction (−)Multiplication (×)Division (÷) Second Mixed Fraction Whole Numerator / Denominator Calculate Reset Improper Fraction: 0/1 Mixed Fraction: 0 Decimal: 0 Fractions are a fundamental part of mathematics, used in classrooms, daily life calculations, measurements, and advanced problem-solving. Among different types of fractions, mixed fractions often…