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.
College Algebra Simplifying Exponents
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Probability of placing marbles in a compartment
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Find the height of a bouncing ball at any given time
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Probability distribution question
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Finding the domain for a rational function.
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What is the Answer to 1/3(10) using Logic?
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Calculating Partial Fractions find A, B and C
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How Does Setting x=0 and x=π Simplify the Series to Prove a Summation Identity?
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Will logarithms help in calculating this product?
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Problem with an equation involving natural numbers
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Area of Triangle: Find Points A, B, & C
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Basic Probability Theory (Equaly Likely Principle)
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Complex numer express (1+i)^9/(1-i)^9
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Inverting the Coefficient Matrix: Solving Systems of Equations
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Please help to find the equation for this hyperbola problem
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Maths C Question Im having trouble with
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How Do You Solve for b in an Arithmetic Sequence Involving 1/a, 1/b, and 1/c?
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Vector & Square Root Question for GCSE Maths
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Partial Fractions - 3 Unknowns
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Prove that all possible lines in function of m form a plane
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Finding z1 , z2 of complex numer
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Solve Ratio Problem: Minimum Number of Oranges in a Box | 50+ Fruit Pieces
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Quick Tips for Factoring Polynomials: Solving 7x^2-9X-6 Efficiently
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Summation Question: Substituting y=ai+b in c=Σ(i2*yi)?
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I need a multiple for a linear combination
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Find x for x^(log 5)+5^(log x)=50
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How does angle of pic provided equal a/2 + 90 degrees?
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Help with Finding Angles of an Octagon
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Arithmetic Sequence for homework,im also new to this website
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Equation of vector pass thru point
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Is My Vector Equation for a Plane Correct Without a Diagram?
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What is the relationship between a vector and a plane in terms of parallelism?
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Simplifying Square Roots of a Parametrized Path
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Expand an equation - sum and product
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Finding a Hyperbola w/ 2 given points
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Elementary number theory - prove the following statements
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Finding Cardinality of Power Set
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Is the Binomial Theorem Really Worth the Effort to Understand?
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Create Your Sundae - 45 Combination Options for Two Scoops
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How Can Jane Identify Graphs y1 and y3 Among the Functions Given?
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Finding Matrices E & F: A Matrix Challenge
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Linear Algebra-Linear dependence
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Partial sum of the harmonic series
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Solving Equations with Gaussian Elimination: Troubleshooting Mistakes
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Parametric equation application?
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Solving Trig Applications: Docking Safety in Seaports
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Finding Slope and Y-Intercept for Points on a Line: A Simple Explanation
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Every positive integer except 1 is a multiple of at least one prime.
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Delta-Epsilon Proof: Prove lim_{x\implies 1} \frac{2}{x-3} = -1
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Prove a complex expression = 1, if log of the complex terms are equal
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Help with Contact Mechanics Between two Spheres
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Determining Sin wave horizontal shift 'C' value
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Prove Divisibility: Proving & Disproving
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Distance from a point in space to a plane given a perpendicular line
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Is R on S an Equivalence Relation?
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Completing the squares of a multivariable function
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Show F is Injective & Cardinality of Domain
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What Is the Probability of Rejecting a Batch with Defective Components?
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Probability Problem Homework: Find P(Defective|Test Positive)
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Prove Co-Primes: n, n+3 | Math Proof
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Equation Involving Complex Fraction
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Proving |a-b| ≤ $\sqrt{a^2 + b^2}$ Using Induction
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What topics are covered in this mathematics exam sample test?
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Prove Existence of Real Number
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Understanding Nth Term in Number Sequences
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Permutations and Combinations Problem
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Is Galileo's square-cube law a universal proof of similarity in 2D shapes?
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Is sqrt(6) an Irrational Number? A Proof without Prefix
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Normal Distribution Porbability
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Prove Same Cardinality (1,3) and [1,4]
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Point of intersection between a parabola and a circle
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Hyperbola Activity: Extending w/ Foci, Assymptotes & Point A
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Solve Probability Question: Find r & E[X] = 7.3
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Earth angle - Gravity or acceleration?
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Boolean squaring of adjacency matrix
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Show that a line does not intersect a plane (vectors)
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Basic Algebra: tan δ = 1/wCR | Confirmation Needed
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Why Doesn't r=a(1+cosθ) Have a Dimple?
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Solve Cosec x Graph Transformations: Alternative Method without Substitution"
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Geometry and the principles of a spherometer
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How Does Car Type and Investment Limit Affect Dealership Profit Maximization?
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Greatest Common Divisor of Four Distinct Positive Integers
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Somewhat convoluted algebra problem
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I'm sorry, I'm not sure I understand your question. Can you clarify?
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Solving Q1 and Q2 of F(x) = 4x^2+6
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Mod-2 Function of A: Is it a Permutation?
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Using the Double Angle Formula to Solve for Trigonometric Functions
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Trig- Sine graph translations question help (C2 A level)
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Confirming Answers to Homework Questions
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Basic probability aeroplane engines problem
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Permutations with Restrictions: Solving a Combination Question
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Cardinalities of Infinite Sets: Proving Bijective Relationship (0,1) and (0,2)
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Questions related to sufficient statistics and confidence interval
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How Do You Calculate Inverse Functions and Their Properties?
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I'm forgetting my geometry. Can I solve this triangle?
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Find the Value of c for Normal Distribution of Lemon Juice Cans | Homework Help
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Formula for compounded contributions
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Find k in JEE Mains Homework: Solving Equations with Geometric Progressions
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Counting problem: 5-character ASCII strings containing at least one @
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Area of a right triangle with little data
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