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.
Help with Probability: Steps and Solutions for Common Questions
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Evaluate the maxium of a trig function
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Ratios and Proportions: Finding a,b,c from s-a : s-b : s-c
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Combination Probability hopefully an easy one
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Evaluate the value of trigonometry
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Find the first three terms a geometric sequence
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Binomially expand function of x/e
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How Can Ivan Achieve a Total Score of 5 with Three Dice?
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Can Excel be Used to Solve Logarithmic Equations with Different Bases?
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[Linear Algebra] Showing equality via determinant properties
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Find the altitude of the satellite
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How to Rearrange Equations: Solving for Unknown Variables
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Finding x in a geometric progression, given the sum.
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How Do You Analyze and Solve Complex Trigonometric Equations?
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What Are the Fundamentals of Evaluating and Graphing Circular Functions?
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Permutation and combination homework
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Summation Question: Subtracting 1, 2^(k-1) & 1/2
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Pre-calculus; linear inequalities
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What Conditions Make These Vector Dot Product Equations True?
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Solving for Angle C in Triangle ABC | Napier's Analogy Explained
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Trigonometric functions: express sin(x) in terms of tan(x)
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Is Every Convergent Sequence of Real Numbers Bounded?
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How do you simplify a logarithm expression with multiple terms?
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INconsistencies in a system of linear equations.
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Exponential - quadratic equation
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Simple economics/business question
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Geometric series. Find the sum of the series. Powers.
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Instantaneous and Average Rate of Change of f(x) | Interval (0,3)
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Object on an incline with friction
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Solving Summation Question with Floor & Ceiling Functions
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2 equations, 3 unknowns - finding 2 ratios of unknowns
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Manipulating Exponents, Simple
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System of transcendental equations?
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Transformation of Quadratic equation
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How Do You Solve an Affine Cipher with Given Mappings?
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Working with exponential functions
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What Was the Rate of Return on the Picasso Painting Sold in 1995?
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What is the Range of y in (y+1)/(y-1)=sin2x/sin2a?
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Statistics: How to find mean of bins
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Vectors- scalar products - statements true/false
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Finding the value of n in nlog(n)
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Calculating the z Score for 95% Confidence Level - Mathematical Method | Sirsh
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What does |x| mean in the erf function?
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Premutations? or combinations?
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Pre Calc, how to you solve an equation if it says a≠0?
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Solving Logarithm Ques: Multiplying 9356 by 0.396
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Differenciate twice or integrate twice?
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Help! Understanding Adding/Subtracting Vectors in i, j, k
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Possible values of p for a triangle with given angle A=45 and tanBtanC=p
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Random variable probability problem
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Graphing sin and cos functions
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Solve Series P: Sum of First n Terms & Arithmetic Progression
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What Is the Smallest Value of k for Given Linear Equations?
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Limits of functions with negative exponents
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Precalculus Algebraic Inequality
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Negating "For All" Statement: Proving False
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SOlving y-intercept of a sin function
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Maximizing Profit: Balancing Cost and Price for 300 Units
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Solving Congruent Triangles Inscribed in a Circle
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Solving for Initial Barrel Capacity: Wine Leaking Rate Problem"
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Minimum % of Registered Voters Needed to Sign Petition for City Ballot
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Is it possible to solve a system of three equations with two unknowns?
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Proving Inequality for P(X) with Real Variables | Step-by-Step Guide
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Proof of x3+x2y+xy2+y3 = 0: x=y=0 or x=-y
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Solving Change of Variable Homework: Find cdf of Y
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How Can You Find a Closed Form for the Series x + 2x² + 3x³ + 4x⁴ + ...?
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Unknown coordinate given the distance
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Simplifying Trigonometric Expressions
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Definite integration (area between curves)
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Solving a Trigonometry Problem: Uncovering "h
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Combinations - selecting 7 persons
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Minimum veritcal distance between two graphs.
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Tricky difference quotient problem i am stuck
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Difference quotient (i know this is right) but it is telling me otherwise
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What if n is in the summation?
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How can two vectors with three components define a plane?
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How Do You Construct a Triangle of Forces?
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Factoring a Polynomial Equation: Olympiad Question
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Solving Basic Algebra Question 1: x - (-6) = 12
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Intersection of 2 vectors in 3D knowing the angle between the two
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What is the Correct Formula for the Area of an Isosceles Triangle?
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Solve Tricky Trig Problem Homework
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How to Simplify a Summation with Unknown Last Term?
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What is the relationship between the domain and range of a function?
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Solving parallel vectors, quicker method
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Solving position vectors using given speed.
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Solving position vectors involving velocities and time
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Cos(nt) = 3sin(2nt) + cos(2nt)
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What is the Probability of Independent Events with Given Probabilities?
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Efficient Steps for Closed Form Summation: A Detailed Guide | 1.7^k and 2k"
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How Do You Solve These Simultaneous Linear Equations for L and X?
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Factors of 4ab: List and Examples | Homework Help
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Solve Simultaneous Equations to Find OP: a & c Given
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Solve for X: 1.732cos(x)-1.16=sin(x) using Homework Equations
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Can You Prove Gy^3+(y-G)^3 Equals Zero Given x^2+x+G=0?
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Rational and Irrational Numbers
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Is There a Solution for Trigonometric Equations with 1+cosx and sin^2x?
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Find the extremities of latus rectum of the parabola
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How can I simplify this expression without using a calculator?
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Probability question - Binomial distribution
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