Precalculus Mathematics Homework Help Forum

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Free pre-calculus mathematics homework help from qualified mentors. Math courses prior to calculus homework. Please use the template when requesting help and show your work.
T = sqrt(m/k)^(1/2pi), solve for k
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Discovering the Exact Value of sin45: A Trigonometry Homework Guide
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What is the Range of a Rational Function?
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Did I Make a Mistake in my Matrix Multiplication?
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Converting degrees to radians (in relation to pie)
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Determining the inverse function for a given function
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Solve Sequence Question: Find Sum of 2x3x4+3x4x5+4x5x6... to n Terms
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Cross product for parallel vectors
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Independent events in probabilities
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Simplify Fractions: (3-x)(x+2)(2x+9) < 0 | Multiply and Solve
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Inequalities in Interval Notation and Distance Comparison
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How Do You Use Matrix Inversion to Determine Nutrient Ratios in Food?
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Determine the rational function that gives the annual cost of a security system
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Converting Velocity from mph to ft/s: How to Rewrite a Constant Formula
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Help in need : Rational functions problem
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Emergency A Half Angle Question.
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DE Question Moved: How to Extract Information Effectively
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Solve Inequality: Interval Form Answer | x ∈ [-4, 4]
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Permutations and Combinations Question | Unlimited balls of 4 varieties |
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Is the Inverse of a One-to-One Odd Function Also Odd?
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What are the variables at the center of a Gaussian distribution problem?
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Solving z^3 = i using De Moivre's Theorem
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Validating the Probability Function f(x) for Zero-Inflated Poisson Distribution
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How to simplify: ((sqrt3)/3)+1 /(1-(sqrt3)/3)
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Prove by Induction: 1^2 + 2^2 + ... + (n-1)^2 < (n^3)/3
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Finding the Second Root of a Complex Number Equation
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Computing the range for a rational function involving absolute value
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Finding the Centre and Intersection of Circle X2 + y2 + 4x – 16y + 18 = 0
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Proving \sqrt{3} is Irrational
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How does factoring work in algebra and why is it important for calculus?
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Using Argument and DeMoivre's theory
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How Many Units Must Plant A Produce to Stay Within Budget?
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Solving Best Rentals Car Rental Rates: Equation from Riddle
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I'v quistion on Quadratic Functions
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VERY SIMPLE Coordinate Geometry
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Root of equation with 2 exponentials
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Probability of a deck of cards
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Finding the angle without a calculator (CA)
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Solving Mental Math Questions for Mathematical Methods in Physics
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Finding the x-Intercept of a Perpendicular Line Passing Through a Given Point
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Probability of deck of cards question
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Finding a,b from roots of equition
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Interperating a graph with logarithmic scales
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Adding Identity Matrix to Matrix: Is 5 a Scalar?
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Question related to Absolute Value
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Solving for k and m in a Quartic Equation
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Finding Sides of an Oblique Triangle with Altitudes
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Finding the inverse of a quadratic function?
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Precalculus: proving trigonometric identity
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Factoring Cubic Polynomials/Function
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Representation of properties of Complex Numbers in Argand Diagrams
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Finding points on a line in 3d
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Mastering Exponential Variables: How to Solve e^x + e^-x = 4 with Ease
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Probability of card shuffling homework
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Linearly Independent Sets and Bases
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Algebra 1b - System of equations
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What are the values of s that make two given vectors orthogonal?
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Does x Have to be Greater Than 0 If y is Chosen from (0,1)?
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Rational Function Application Question
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Square roots of positive numbers
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Solving for x: PreCalc Question
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Solving for x with A, b, and c Given
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What are the possible solutions for the inequality |2x-1|+|x+2|\geq 4x?
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Simplifying Summation with Logarithms
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Single Trigonometric Functions ( trig identities)
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Linear Algebra Proof: Invertible Idempotent Matrix Must be Identity Matrix
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How do I simplify (v/pi)(2pi/v)2/3 to 2(v/2pi)1/3?
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Question on proving an identity
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Question on functions and trigonometry.
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Calculating Center of Mass in Tank with Muddy Suspension | Homework Help
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Trig identities: does this equal zero?
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Linear Approximations for Non-Linear Devices: Finding the Best Fit at x0 = 1.5
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Book moving and friction problem
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Three Equations, Three Unknowns.
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Solve Angle of Intersection: ABCD & CP-DB in ABCD Square
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Solving for Kelly and Her Brother's Ages Using a Riddle Equation
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K.A.Stroud Maths revision question
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Standard deviation and average value
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Algebraic steps to simplify an equation
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Is this a variant of Euler's Formula? Understanding e^iy = cosy + isiny
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Particle Mass and Forces: Resultant Force and Acceleration Calculation
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Math Olympics Problem: Solving Equations with Fractions - Tips & Tricks
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Time = distance/speed conversion problem
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Calculating the Exact Value of tan(15)
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Irregular Cone Geometry Problem: Finding the Area of an Elliptical Base
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Solve Definite Integrals: F(x)=0.5x2-2 & F(x)=x3+x2-6x
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Solving for Theta: A Physics-Math Dilemma
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GRE Sample Question, explanation? Thanks
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Need Math help exponents/logarithms word problem
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Solving Quadratic Equations: Why are Values Negative?
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Number of Possible 3-Card Hands with and without Order Consideration
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Do we need to convert the system of calculator to red in like this queation
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Checking Your Answer: Is it Correct or Not?
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Correcting My Answer: Ensuring Accuracy and Improving Learning
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I want check A , B in two questions .
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Solving for r in Geometric Sequences
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Solving the Cistern Filling Problem in 19 Hours
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Have I done the quadratic equation correctly?
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Quadratic Formula: Finding Solutions for a Quadratic Equation
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Help with Implicit Formula HW: 3, 9, 81, 65...
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