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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Histogram with # on edge of bin?
- doubled
- · Replies 1 ·
Finding Solutions to Linear Systems: Matrices and Variables
- fogvajarash
- · Replies 11 ·
Round off error of floating point number.
- SherlockOhms
- · Replies 17 ·
Graphing Histograms with # Bins (General Question)
- doubled
- · Replies 4 ·
Solving inequalities with rational expressions.
- viet1919
- · Replies 9 ·
Convert 0.1001(repeating) to Decimal
- SherlockOhms
- · Replies 4 ·
Consider a trig function such as: y = A cos (bx - c)
- majinkenji
- · Replies 3 ·
Find sin, cos, and tan for a given quadrant angle
- wittlebittle
- · Replies 4 ·
Algebra help, Rational Equations
- Mhorton91
- · Replies 6 ·
How to Solve a Quadratic Equation Using Factorisation?
- BOAS
- · Replies 10 ·
Set theory and baye's theorem problem
- bdh2991
- · Replies 3 ·
Checking Basic Combinatorics Homework - 8 Cooks & 4 Restaurants
- gl0ck
- · Replies 3 ·
Please explain the proofs for sin(90 - θ)
- jayanthd
- · Replies 2 ·
Proving Negative Real Numbers Using Contradiction
- zoxee
- · Replies 5 ·
Root 2 irrationality proof (geometric)
- phospho
- · Replies 1 ·
Radical Equation Restrictions & Solution | Sqrt 5x2 +11= x+5 Homework
- Coco12
- · Replies 6 ·
Solve Inequalities algebraically
- Panphobia
- · Replies 3 ·
Calculating Annual Cost of Running Coffee Makers
- STEMucator
- · Replies 8 ·
Proving the Validity of 5y^2 + 5y + 1 in Prime Numbers
- zoxee
- · Replies 3 ·
Euclidean geometry: aadvanced rider
- VictoriaV
- · Replies 1 ·
Summing sines and cosines with trig.
- res3210
- · Replies 3 ·
Properties of Roots in Univariate Polynomial of Degree n
- knowLittle
- · Replies 4 ·
Partial Fractions: Solving Homework Equations
- Jbreezy
- · Replies 1 ·
Proof affine function as matrix equation
- divB
- · Replies 2 ·
Proving n = m^3 - m is a Multiple of 6: A Simple Guide
- phospho
- · Replies 8 ·
Possible Values of the Inequality.
- NATURE.M
- · Replies 2 ·
I have holes in my math, help me.
- Hierophant
- · Replies 4 ·
Algebraic Equations with Multiple Variables
- sammiyahc0
- · Replies 2 ·
Transforming a function using a parent function
- SwimmingGoat
- · Replies 2 ·
Linear Algebra Matrices Problem(s)
- sheet1
- · Replies 11 ·
Analyzing Customer Product Purchases Using Venn Diagrams and Basic Probability
- InPhase
- · Replies 4 ·
Find Particular Set, 0 and n+3 belong to it and are N
- knowLittle
- · Replies 21 ·
Network optimization / Min cost flow problem
- Yo388
- · Replies 8 ·
Trigonometry Expansion: Expanding cos(8x) Using sin(2⋅x) or cos(2x)
- Panphobia
- · Replies 1 ·
Playing With Logs while solving y-x=5(ln|y+3|-ln|x+4|) for y.
- gikiian
- · Replies 1 ·
Setting Up an Advanced Mathematics Equation
- Medgirl314
- · Replies 84 ·
How Do You Prove Relation Properties Like Symmetric, Reflexive, and Transitive?
- BMath
- · Replies 15 ·
Quadratic Simultaneous Equation
- fonz
- · Replies 3 ·
Finding the Angle Between a Vector in the yz-Plane and Another Vector
- insan
- · Replies 11 ·
How Do You Calculate Standard Deviation for Linear Combinations?
- doubled
- · Replies 1 ·
Analyzing Enrollment Campaigns with Chi-Square: Is It the Right Approach?
- Math Is Hard
- · Replies 3 ·
Why might a 4th degree polynomial function not have four factors?
- fakecop
- · Replies 8 ·
Solving Logarithm Inequality Log x ((x+3)/(x-1)) > Log x x
- pietersandi_w
- · Replies 3 ·
Proving trig equations using addition formulae
- Bonus vir quid
- · Replies 4 ·
How Do You Distribute a Negative Sign When Squaring in Algebra?
- Drakkith
- · Replies 3 ·
Determine number of possible combinations.
- btbam91
- · Replies 3 ·
What Are Common Mistakes in Solving Conditional Probability Problems?
- Woolyabyss
- · Replies 4 ·
Calculus Word + Linear Problem (2)
- sheet1
- · Replies 13 ·
How to Simplify Fractions with Common Factors
- Drakkith
- · Replies 8 ·
Question of the basic properties of tan
- thunderjolt
- · Replies 3 ·
Geometry SAT Problem: Area of Smaller Circle with Bisected Angle | Homework Help
- athena810
- · Replies 3 ·
Linear Algebra Question (Kronecker Delta?)
- FeDeX_LaTeX
- · Replies 8 ·
Problem from discrete math class
- Miike012
- · Replies 2 ·
Explaining Why 1.1 and 0.95 Are Not Least Upper Bounds for Set A
- NATURE.M
- · Replies 31 ·
Converting a linear optimization problem with absolute values
- Yo388
- · Replies 6 ·
Finding The Number of People At A Party
- Bashyboy
- · Replies 6 ·
How is the √2 factor used in normalizing Qbit vectors?
- killinchy
- · Replies 7 ·
Trigonometric Equation: 2sin(2x) = 2cos(x)
- GuN
- · Replies 5 ·
How Do You Prove ∀x(￢R(x) → P(x)) Using Rules of Inference?
- ParoXsitiC
- · Replies 6 ·
Solving a Candle Height Problem with Separation of Variables
- Bashyboy
- · Replies 6 ·
Why is this trigonometry function neither odd nor even?
- adelin
- · Replies 4 ·
Urn problem with/without replacement
- Thunderbird88
- · Replies 3 ·
How Do You Solve Absolute Value Inequalities Involving Fractions?
- p.ella
- · Replies 3 ·
Probability one or more statement
- Mdhiggenz
- · Replies 1 ·
Solve 3-D Geometry Problem: Find Intersection Line of Bisector Planes
- Saitama
- · Replies 4 ·
Finding x and y mentally in a symmetric linear system
- Bashyboy
- · Replies 3 ·
Finding f(x) Using Limit and Algebraic Manipulation
- tg43fly
- · Replies 35 ·
Solving a Trig Question in 3rd Quadrant
- zaddyzad
- · Replies 3 ·
Probability of true/false exam
- Gridvvk
- · Replies 13 ·
Expanding ln isn't working for me
- iScience
- · Replies 3 ·
How to Simplify the Expression (6w2-w-3) + (7w2-4w+5)
- Drakkith
- · Replies 2 ·
Can the dot and cross product prove the sum of squares in a parallelogram?
- leroyjenkens
- · Replies 6 ·
Finding the formula for summation.
- NATURE.M
- · Replies 4 ·
Calculating Probability for Transferred and Selected Balls
- Thunderbird88
- · Replies 1 ·
Solve the Functions Problem: Are These Graphs the Same? | Algebra Help Needed
- neuro.akn
- · Replies 22 ·
Solve Inequality: x^2-4|-3|<1 | UofT Calculus
- AnthonyJohnAre
- · Replies 2 ·
What is the Point Discontinuity Problem in Rational Functions?
- neuro.akn
- · Replies 8 ·
Solving for x in arcsin+arctan=π/2
- Appleton
- · Replies 4 ·
When to add and cancel logarithms
- A.J.710
- · Replies 1 ·
Limit of (x^3-1)/(x^1/2-1) as x approaches 1
- tg43fly
- · Replies 4 ·
Matrices and infinite solutions
- Ipos Manger
- · Replies 2 ·
Solving Linear Function: Temperature & Chirp Rate
- physics604
- · Replies 3 ·
Solving x/2 in 3rd Quadrant: Cosx=-7/9
- zaddyzad
- · Replies 3 ·
Solution of a polynomial with degree 25
- jonjacson
- · Replies 10 ·
Trig Right triangle Trigonometry
- TheKracken
- · Replies 2 ·
Solve Annuity Word Problem: Debt of $82423.55
- jackscholar
- · Replies 4 ·
Solving Modulo Arithmetic Problem with Variable Integer k
- Mentallic
- · Replies 5 ·
Proofing A Geometric Statement
- Bashyboy
- · Replies 6 ·
Disc Math Logic statements (Homework check)
- Miike012
- · Replies 1 ·
Evaluating the Difference Quotient
- robertmatthew
- · Replies 2 ·
What is the correct equation for pails over time in this algebra problem?
- Chas3down
- · Replies 3 ·
Is My Statement Equivalent to the One in the Paint Document?
- Miike012
- · Replies 3 ·
Limit of Trig Function | Solving Without L'Hospital
- juantheron
- · Replies 10 ·
Adding Exponentials: Solving \frac{e^{2iz}+2+e^{-2iz}}{4}=\frac{2}{4}
- leroyjenkens
- · Replies 7 ·
Finding the Value of S in the Sum Equals Product Problem
- tony24810
- · Replies 18 ·
Prove this completely obvious question
- AGNuke
- · Replies 4 ·
Finding the Real Solution for Fractional Part Equations with Given Values of k
- juantheron
- · Replies 1 ·
Finding the Range of a Trig Function with Cauchy-Schwarz
- Saitama
- · Replies 8 ·
How to simplify double radical when theres fractions involved?
- needingtoknow
- · Replies 1 ·
Rationalizing the denominator involving more than one square root
- SwimmingGoat
- · Replies 5 ·