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.
How Does Fuel Consumption Scale with Speed in a Fiat Car?
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Solving a Sequence Problem Homework Statement
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Error Propagation for Tube Volume
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Find the square roots of a = root3 + root3*i
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Quadratic inequality involving Modulus Function
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Finding constants in exponential functions
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Finding fault in proof [contains logical quantifiers]
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I need to figure this out: (A×B)⋅C
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Can Factoring Simplify Complex Algebraic Equations?
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Simplying a problem with decimals and exponents
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Systems of Equations word problems
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How to determine a hole in a graph?
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What is the domain of ascsin(x+y)
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Complex conjugate proof, i think
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Vertical format and dotted / double dotted x
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Need help writing a coordinate proof
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Understanding Nested Ordered Pairs: Properties & Examples
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How does synthetic division produce the results it does?
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Proof that det(M)=0 => Linear Dependence of Columns
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Probability Problem: Find P(Product=6 | Die1=2)
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Solve Trigonometry Problem: 2sinx= 3x2 + 2x + 3
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How to find sum of the given infinte series
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Complex numbers: show that (a^b)^c has more values than a^(bc)
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Proof A U (A ∩ B) ⊆ A: Understanding x∈A
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How many numbers that are multiples of 5 divide 1000?
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Isosceles Triangles with Congruent Lateral Sides
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How to prove the product of upper triangular matrices is upper triangular?
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Precalc Trig Arc Length Question
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Trigonometry Problem: Finding sin2Ө Given sinӨ + cosӨ = 4/3
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Time for ring of equidistant particles to collapse (gravity)
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Basic Discrete Math Question: Understanding Conditional Statements
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What Is the Monic Greatest Common Divisor of Two Given Polynomials?
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Proof (x + y + xy = 36) -> x,y are not N
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Trigonometry Question: Dealing with Negative and Positive Values for Theta
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What is the Probability of Choosing a Woman or Someone with Black Eyes?
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Graviation With Two Bodies / 1 Dimension
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Counting One-to-One Functions from n to m with Property f(i)<f(j)
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Solve Inverse Proportion Road Works in 14 Days
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Finding Units Modular Arithmetic
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Find |S|: How to Calculate Sum of Integer Values of n
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Highest degree of a given polynomial is
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I don't understand polynomial division
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Determining Missing Trigonometric Ratios
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Geometrical Proof: Prove Intersection Point on Line CM
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Application of quadratic functions to volleyball
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Locus of mid point of parabola and straight line
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One-One Function Homework Help
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Formulae with logarithmic terms
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Changing the Limits of Summation
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Do Quadrilateral Diagonals Always Remain Inside or Outside?
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Application of quadratic functions to volleyball
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Solving x in 3.4^2x + 3 = 8.5: (-0.626)
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Solving Quadratic Equations: Find p=-6
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Simplifying Trig Equations: A Comparison
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Are n1 and n2 Prime Factors of n?
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Hard probability problem (1973 British Math Olympiad #6)
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Probability of Getting 4 Tails in 10 Flips
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Finding Value of Sum of Geometric Series
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Solution to a complex cubic equations
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Probability of drawing duplicates (warning long post)
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Normal Distribution - self study / review
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Rotation formula Complex numbers
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Is the Equation x^4 + y^4 - xy^2 = x^2y Solvable or Simplifiable?
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Discrete Probability: Mean Number of Red Bulb Non-Failure Cycles
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Proving Identity: \frac{1-tan^2(\theta)}{1-cot^2(\theta)}=1-sec^2(\theta)
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Calculating Probabilities in a Double-Elimination Tournament
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Proving the Sum of Cosines in a Triangle Using Half-Angle Formula
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Multiplying numbers from One set with another set
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Hyperbola Focus Length Greater than Semi-Major Axis: Is it a Necessity?
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Geometrical properties of circle
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Can You Solve This Logarithmic Inequality?
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What Is the Probability of Alice Having Classes Every Day?
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What is the Fourth Number in this Math Problem?
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What is the volume of a tank that is 8 ft in diameter and 15 ft high?
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Volume of Horizontal Tank: 10ft. x 18ft.
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How Do You Calculate Angles in a Circle with Tangents and Chords?
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Are pq and qp always 3-cycles?
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Inclusion-Exclusion Principle and Circular Arrangement
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Solving a combinatorial problem
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People at the party and counting friends
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Calculating Weighted Averages in a Course
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Solve a Word Problem: Find the Number of Marbles Jack Has
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How to Prove the Uniqueness of Perpendicular Lines in Protractor Geometry?
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How do I prove this seemingly simple trigonometric identity
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Any ideas why this law of logs problem is marked incorrect?
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Proving the Minimum Directed Cycle Mean Cost Using Bellman-Ford Algorithm
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Systems of Equations with Complex Numbers
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Write a vector as the combination of 2 other vectors
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Find a point on the line closest to another point
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Help with law of sines/solving triangles
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Proving a given vector equation
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Equivalent Sums Homework: Solve (-6/π) ∑n Even Problem
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How Do You Use a Z-Score Table for Probability Calculations?
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Proof of Convergence: ∑∞n=1 n/(3n + n2)
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Solve 3x3 Numerical Puzzle: Can it Be Done?
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Show that a Sequence is monotonically decreasing
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How Long Until Superman Regains His Powers?
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Poisson, Binomial Distributions
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How Does the Central Limit Theorem Apply to Processing Times?
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{statics} Kvartil (quartiles) why I didnt get right solution ?
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