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.
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Linear Algebra, Linear Transformations
- auk411
- · Replies 3 ·
Is the Unspecified Base of a Logarithm Assumed to Be 10?
- ohhnana
- · Replies 8 ·
Verifying Trigonomic Identities
- lucy1234
- · Replies 4 ·
Solve Order of Operations: x= 48÷2(9+3)
- frozonecom
- · Replies 4 ·
Can You Solve This Combinatorics Problem Involving Arrangements of X and Y?
- physicsmath94
- · Replies 1 ·
A logarithm of a single quantity
- ohhnana
- · Replies 4 ·
Proof of Cauchy Schwarz for complex numbers
- dispiriton
- · Replies 3 ·
Graph function of f(x) with max/min. Don't know what the problem is.
- SolCon
- · Replies 7 ·
What mistake did Mindy make when solving this quadratic equation?
- halvizo1031
- · Replies 6 ·
Solving for C in 1.41 = |(1+1.10iC)/(1+0.1iC)|
- Dirac8767
- · Replies 4 ·
Inequality Proof: 1 < (1+ab)/(a+b) for a, b > 1 | Check My Work"
- armolinasf
- · Replies 9 ·
Probability of Same Last Digit Product of Random Integers
- zorro
- · Replies 8 ·
Calculating Number of Students in Second Class: Average Score Statistics
- Femme_physics
- · Replies 2 ·
Understanding 20 ÷ 2(1+1)= ? - Homework Help
- quietrain
- · Replies 5 ·
Solving Probability Question Homework re:Discrimination in Jury Selection
- zhfs
- · Replies 2 ·
How do you solve for g(x) using given points on the graph of f(x)?
- Peter G.
- · Replies 4 ·
What would be the solution to this equation?
- danreilly123
- · Replies 2 ·
Calculating dimensions from area and volume
- fran1942
- · Replies 9 ·
Find Coordinates & Area of Triangles with Math Functions
- Peter G.
- · Replies 4 ·
Problem with finding multiple solutions to a trigonometric equation
- TW Cantor
- · Replies 2 ·
Looking for descriptive material about log inequalities.
- Willowz
- · Replies 1 ·
Equation of circle with arc length
- Grand
- · Replies 9 ·
Lost with Probability homework
- battery2004
- · Replies 2 ·
How Many Rotations Does Circle B Make Inside Circle A?
- wataru611
- · Replies 6 ·
Intersection of unindependent events
- logNormal
- · Replies 1 ·
Probability of Picking Red, Blue, and Red from a Bag without Replacement
- ajdude
- · Replies 1 ·
Hyperbola Word Problem: Meteorologists and the Speed of Sound
- js14
- · Replies 1 ·
Fibonacci sequence problem (simple?)
- mihajovics
- · Replies 3 ·
Simplifying Expression: 2(x-3)(x+2) + (x-3)^2 Explained
- fran1942
- · Replies 1 ·
Math Modeling - Dynamical Systems -
- purpleehobbit
- · Replies 1 ·
Parametric to Polar Conversion
- Zach Knight
- · Replies 3 ·
Trig Identity: Solving Cos(x/2) = 1/2 and the Proper Use of Plus or Minus
- Miike012
- · Replies 5 ·
Cos Theta/Sin Theta=10.11; Solve for Theta
- Squires
- · Replies 3 ·
Determining whether or not (a,0,0) and (a,b,0) are subspaces of R3
- tnorman
- · Replies 4 ·
Hyperbola: Find Vertices, Foci & Asymptotes
- js14
- · Replies 9 ·
Can You Help Verify This Calculus Derivative Solution?
- Jake Minneman
- · Replies 10 ·
Find an equation for the hyperbola.
- wat2000
- · Replies 6 ·
Properties Of Matrices with the same Column Space
- rshalloo
- · Replies 1 ·
Linear algebra square matrices
- std10093
- · Replies 3 ·
Developing a formula from cube equation
- elimenohpee
- · Replies 4 ·
Simplify Radical sqrt(65/7)/[2sqrt(2)] | Step-by-Step Guide & Explanation
- js14
- · Replies 5 ·
Finding the equation of an ellipse
- js14
- · Replies 3 ·
What does a row of zeros indicate in a 4x5 matrix?
- DespicableMe
- · Replies 2 ·
Triple scalar product question
- DespicableMe
- · Replies 1 ·
Parabola Midpoint: Find Equation of Locus
- Michael_Light
- · Replies 3 ·
Requesting the Help of some Physics Majors
- Orion4200
- · Replies 1 ·
Discovering the Meaning of a Plane Equation in 4D | Homework Equations
- DespicableMe
- · Replies 3 ·
Which Option Should I Choose? My Dilemma...
- omni
- · Replies 3 ·
Prove Midpoint of Hyperbola Chord PQ is on Curve c2(x2+y2)+axy(a-2x)=0
- Michael_Light
- · Replies 4 ·
Moons Orbit Ellipse: Perilune, Apolune, Coordinates
- js14
- · Replies 10 ·
Solving Trigonometric Equations: TanΘ=4/3
- CrossFit415
- · Replies 14 ·
Solve for x in this logarithm question
- tpent
- · Replies 4 ·
Functions. Least/Greatest value and f(x)+1=0 issue.
- SolCon
- · Replies 2 ·
Sets and Logics, problem to solve a question
- NightFire
- · Replies 11 ·
Solve Inverse Function: x^3 + x + x^(1/2)
- footmath
- · Replies 9 ·
Determining X Value with De Morgan's Laws - Need Help
- omni
- · Replies 4 ·
Simple function substitution question
- Gameowner
- · Replies 3 ·
Going through solution and stuck on a step
- ridemx
- · Replies 2 ·
A question on modular arithmetics
- life is maths
- · Replies 5 ·
Analytic geometry question: Finding the Parameters of an Ellipse
- wat2000
- · Replies 7 ·
Finding the Foci of a Quadratic: Working with y^2=1-2x^2
- wat2000
- · Replies 3 ·
Linear Transformations (T o S?)
- dvvv
- · Replies 14 ·
Solving Composite Functions with Simple Examples
- Peter G.
- · Replies 4 ·
Solving Geometric Progression & Logarithmic Equations Math Questions
- I'm clever
- · Replies 5 ·
Solving Trigonometric Equations on Mobile
- CrossFit415
- · Replies 8 ·
Is sec θ/sec θ = 2sec θ? | Math Q&A
- CrossFit415
- · Replies 3 ·
Locating a Moving Point P: x+y=9
- Michael_Light
- · Replies 1 ·
Rescaling Data Set: Solve Math Question for Physics Lab
- fishingspree2
- · Replies 1 ·
What Is the Exact Value of x That Minimizes y for Positive x?
- recoil33
- · Replies 2 ·
Understanding Sample Space: Explaining a Tricky Dice Question
- Zamouregal
- · Replies 2 ·
Graphing a function and finding the domain and range
- land_of_ice
- · Replies 2 ·
Help! Project Due in 2 Hours and I'm Confused!
- Miike012
- · Replies 1 ·
Come up with a sine equation for the following word problem.
- supernova1203
- · Replies 8 ·
Fitting a graph to data points.
- bon
- · Replies 2 ·
Gauss-Jordan Elimination Rules
- Axmann
- · Replies 2 ·
How Do You Transform the Graph of f(x) = 3x - 2 to g(x) = 6x + 1?
- Peter G.
- · Replies 9 ·
Sec(a-B) = (cota cotB+1)/(1+tanatanB)
- CrossFit415
- · Replies 8 ·
How to Solve Logarithmic Equations Using Change of Base Formula?
- t_n_p
- · Replies 10 ·
Solve Cot (a- B) = (cot a cot b + 1) / cot B - cot a
- CrossFit415
- · Replies 1 ·
Factoring polynomial - Seems difficult
- Barchie
- · Replies 9 ·
Orthogonally diagonalizing the matrix
- war485
- · Replies 6 ·
Oh god Gauss-Jordan Elimination.
- Axmann
- · Replies 5 ·
Probability problem - birthdays
- Char. Limit
- · Replies 2 ·
Well, I've forgotten intermediate algebra
- zombienozz
- · Replies 7 ·
Solve Permutation Problem: 36 Combination Lock
- ajgrebel
- · Replies 2 ·
How do i distinguish cosine and sine functions
- supernova1203
- · Replies 2 ·
Simple inequalities question I promise
- smashbrohamme
- · Replies 6 ·
Solving for X inside of a 3X3Matrix
- smashbrohamme
- · Replies 2 ·
How to Convert Equations with Variables?
- smashbrohamme
- · Replies 2 ·
How Many Four-Digit Numbers Contain At Most Two Different Digits?
- zorro
- · Replies 4 ·
Why Do Exponential Rules Affect Equations Like -(y^2-1)^(1/2) = (1-y^2)^(1/2)?
- Jumpsmash
- · Replies 1 ·
How many times does cos(96πt)cos(4πt)=0 during t=0 to t=1s?
- zorro
- · Replies 7 ·
Solving a determinant using another determinant
- mrhobbes
- · Replies 1 ·
Which Trig Function Should You Use to Solve for c in a Right Triangle?
- land_of_ice
- · Replies 3 ·
Intersect Two Perpendicular Planes?
- math12345
- · Replies 3 ·
Solving Equation for c: Analytical or Numerical Method? | Possible Integer A
- i13m
- · Replies 5 ·
Perpendicular distance between two skew lines?
- math12345
- · Replies 1 ·
No. of quadrilaterals in a polygon
- zorro
- · Replies 1 ·
Point of Intersection of two lines
- Jumpsmash
- · Replies 7 ·