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.
Threads
Questions about vector magnitudes and angles
- htk
- · Replies 3 ·
Calculate Sum of Products (x,y,z)
- tstuddud
- · Replies 2 ·
What does k indicate for y=e^(-kt)
- brandy
- · Replies 7 ·
50 coin tosses, probability of 25 heads vs 3 heads
- quantum13
- · Replies 7 ·
Equations of a Plane/Hyperplane
- AngelofMusic
- · Replies 3 ·
Van Der Waals equation solving for V
- George3
- · Replies 2 ·
Summing Geometric Progressions with a Common Ratio of √2/2
- zebra1707
- · Replies 3 ·
Finding the Angle with Arctan: A Manual Approach
- carlodelmundo
- · Replies 6 ·
Simplifying Trigonometric Expressions
- TrueStar
- · Replies 7 ·
What is the slope of the bisector of angle ABC?
- um0123
- · Replies 2 ·
Can You Fit the Entire Encyclopaedia Britannica on a Pinhead?
- CampRock
- · Replies 1 ·
How do I correctly solve this polynomial long division problem?
- Kys91
- · Replies 3 ·
Simplification of Log/Exponent Expression
- moo5003
- · Replies 1 ·
Write The Given Expression in Algebraic Form
- Centurion1
- · Replies 4 ·
Adding Components and Finding Magnitude/Angle: Q&A
- htk
- · Replies 1 ·
Creating a Real and Negative Function from the Square Root Equation
- redtree
- · Replies 13 ·
Permutation and Combination: Understanding the Use of P and C in Arrangements
- crays
- · Replies 5 ·
Help with Factoring 2x^2 + 5x - 12
- gabrielh
- · Replies 4 ·
Basic math problems(not homework & not ,but would like help anyway)
- leena19
- · Replies 9 ·
What is the Conversion Factor for Nautical Miles to Statute Miles?
- TrueStar
- · Replies 5 ·
Trigonometry homework: find area of triangle with known lengths
- Tommzar
- · Replies 5 ·
Prove: Square Can Be Partitioned into n Smaller Squares for n > 14
- CoachZ
- · Replies 1 ·
Trigonometry question, Finding coordinates of 3rd point
- yopy
- · Replies 2 ·
Solving 31.2^(1/5) ≈ 197/99 with Binomial Expansion
- crays
- · Replies 6 ·
Efficient Disjoint Cycle Calculation | Past Exam Paper Help
- Charles007
- · Replies 1 ·
D/dx in Spherical Coordinates: What am I Missing?
- raul_l
- · Replies 6 ·
Prove Inequality: (ab+cd)^2 ≤ (a^2+c^2)(b^2+d^2)
- rbzima
- · Replies 4 ·
Who stole the cookies from the cookie jar?
- sweedeljoseph
- · Replies 11 ·
Mastering the Chain Rule with Fractions for Calculus Students
- TheAkuma
- · Replies 7 ·
Solving Nicaragua's 1988 Inflation Problem
- alyplayford
- · Replies 4 ·
Arithmetic Progression + System of equations + binomial
- Paulo Serrano
- · Replies 13 ·
Geometric Progression Question
- crays
- · Replies 6 ·
Linear Programming Homework: Find Range of x & y, Max y-2x
- songoku
- · Replies 12 ·
Trigonmetry Functions (radian circles)
- phat2107
- · Replies 7 ·
Solving for y in Trigonometric Functions | Radian Question
- Venito
- · Replies 4 ·
Quadratic Equantions and Inequalities
- crays
- · Replies 24 ·
Prove that the flange of a train wheel moves backwards in respect to the ground
- porschedude
- · Replies 6 ·
How to Resolve a Vector into Parallel and Perpendicular Components?
- songoku
- · Replies 7 ·
Solving a Math Problem on Income with 5% Increases over 25 Years
- darkmagic
- · Replies 9 ·
Finding Asymptotes: Understanding the Behavior of Functions at Infinity
- Michael17
- · Replies 6 ·
Rationalizing Complex Denominators for Scientists
- cragar
- · Replies 7 ·
Circle Questions Homework - Page 9 Question 12 | Physics Admissions Test
- Chewy0087
- · Replies 14 ·
Ambiguous Problem involving Common Tangents to circles
- suhasm
- · Replies 3 ·
Can AB^2009 be calculated?Matrix Multiplication and Exponentiation Limitations
- MattRSK
- · Replies 3 ·
Compute Arccot of (-Sqr. Root(3)/3)
- Centurion1
- · Replies 24 ·
Probability that a two is thrown
- Chewy0087
- · Replies 4 ·
Easy Trig question that is ridiculously hard
- sponsoredwalk
- · Replies 7 ·
Distance from vertex to focus in a parabola
- John 123
- · Replies 3 ·
How Do You Calculate the Depth When a Parabolic Channel is Half Full?
- jrand26
- · Replies 5 ·
Prove Irrationality of \log_{10}(2)
- jgens
- · Replies 5 ·
Find Inverse of Function: Homework Help
- GHealy
- · Replies 6 ·
What Is the Minimal Value of the Summation Involving Absolute Values?
- icystrike
- · Replies 3 ·
Solving Parametric Equations to Show Line Passing Through 2 Points
- John O' Meara
- · Replies 5 ·
Proving Quadrilateral Diagonal as Circle Diameter
- mr.physics
- · Replies 1 ·
Maximizing Income: Algebra II Problem Solving Tips
- Superstring
- · Replies 3 ·
Rewriting an Equation with Polar Substitutions
- Centurion1
- · Replies 6 ·
Rate of flow from a bucket with a hole in it.
- jprockbelly
- · Replies 3 ·
How Do You Convert a Polar Conic Equation to Cartesian Coordinates?
- Knissp
- · Replies 1 ·
Can You Simplify this Trig Identity?
- sean trom
- · Replies 8 ·
Creating a function based on data
- JFonseka
- · Replies 2 ·
Find Cos2A: sinA=-1/3, pi<A<3pi/2
- Centurion1
- · Replies 3 ·
Trigonometric Identities Proof
- whitehorsey
- · Replies 2 ·
Finding the function of a Parabola
- whitehorsey
- · Replies 3 ·
How can -x^3 + 27 be factored?
- Draggu
- · Replies 5 ·
Proving 1/72 Not the Sum of Squares of Two Positive Integers
- icystrike
- · Replies 10 ·
Solving y' in 2x+2xy'+2y+3y2y'
- Centurion1
- · Replies 8 ·
Logarithm with Different Base: Solving for x/y
- songoku
- · Replies 2 ·
Composition of functions and being defined thru range and domain
- jaejoon89
- · Replies 1 ·
Solving simultaneous trigonometric equation
- amibhatta
- · Replies 5 ·
Proving that T=T* for a Normal Linear Transformation
- LeifEricson
- · Replies 3 ·
Finding the Minimum Number of Sides for a Rotating Regular Polygon
- icystrike
- · Replies 4 ·
How can I connect two lines in 3D with restricted degree of freedom?
- m3x3
- · Replies 8 ·
Finding the domain of an equation
- Centurion1
- · Replies 18 ·
I just cant solve for this unknow, could anyone guild me?
- kritbordin
- · Replies 4 ·
Solving the Predator-Prey Model: Foxes & Rabbits
- roam
- · Replies 3 ·
Discover the Physics Behind Your Favorite Sport in Yr 11 Physics EEI Help!
- Quwackers
- · Replies 2 ·
Uniqueness of Even and Odd Function Decomposition
- avec_holl
- · Replies 21 ·
Proof of the Remainder Theorem: Is this proof of the Remainder Theorem valid?
- avec_holl
- · Replies 2 ·
Finding Coordinates with same gradient
- TheAkuma
- · Replies 10 ·
Determinant Equality Explained without Evaluation | Boas 3rd Ed. HW Question 7
- iamthegelo
- · Replies 2 ·
Proving f(x)>0 if x>0 with Function Proof
- jgens
- · Replies 2 ·
Find f(7): Solving Given Equations
- icystrike
- · Replies 16 ·
Discover the Formulas for Calculating Parallelogram Area
- TheAkuma
- · Replies 16 ·
Help with Binary Relations Homework
- Matty R
- · Replies 25 ·
Odd and even functions, recangular coordinates
- Tiome_nguyen
- · Replies 2 ·
Derive the Pythagoream Identity
- mathismyworld
- · Replies 7 ·
Furthest distance traveled with tire rotation?
- Mentallic
- · Replies 9 ·
How to derive pythagorean identity?
- colormyworld
- · Replies 5 ·
Proving the Invertibility of Composed One-to-One Functions
- John O' Meara
- · Replies 8 ·
Simple Ratios problem from old SAT book
- Ognerok
- · Replies 2 ·
Determinants in quadratics and the range of y
- nobahar
- · Replies 5 ·
Relationship between mass and acceleration
- doc.madani
- · Replies 3 ·
What Do Equations Expressing Higher Dimensions Look Like?
- schlynn
- · Replies 1 ·
Odd ball Poly-Nominal Question
- Venito
- · Replies 3 ·
Finding Endpoints on a 3D Vector | Simple Method and Formula
- fenpark15
- · Replies 2 ·
Maxima question needs checking
- JakePearson
- · Replies 1 ·
Finding the Value of n for One Root to be the Reciprocal of the Other
- Porty
- · Replies 9 ·
Linear velocity of a rotating body
- rugapark
- · Replies 2 ·
Solving a Complex Vector Problem: Finding the Magnitude of ix+y
- fredrick08
- · Replies 10 ·