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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Calculate Baseboard & Carpet Needs for a 3.5m x 6.526m Room
- Siraaj
- · Replies 2 ·
Solve Half-Life Problem: 226Ra, 1620 yrs, 1.5g
- audax
- · Replies 2 ·
Gaussian Elimination Help: Solving Equations with Absentee Notes
- Squall
- · Replies 2 ·
How do I integrate an exponential with a higher power?
- Brewer
- · Replies 3 ·
Evaluating Polynomials with Horner's Method]
- hyderman
- · Replies 8 ·
Find the remainder of the equation
- parsifal
- · Replies 1 ·
.Solve the Algebra 1 Puzzle: Two Men and Their Ages
- kai89
- · Replies 9 ·
Inverse of a multivalued function
- Joey_Joe_Jojo
- · Replies 5 ·
Divisibility by 9: Solving x+y+z Problems
- sh86
- · Replies 6 ·
Permutation/combination problems
- starsuck
- · Replies 6 ·
What is the area of the shaded region in terms of pi?
- little_ein
- · Replies 3 ·
Proving a Single Solution for an Equation between 0 and pi/2
- turdferguson
- · Replies 5 ·
Did I get it wrong? (transformation problem)
- dontdisturbmycircles
- · Replies 3 ·
Solve Log Question: Find Cube Root of 25 in Base 5
- gabby989062
- · Replies 1 ·
Solving the Graph of Equation (y^2)=a(x^2): True Statement?
- ritwik06
- · Replies 13 ·
Finding the Average of 3-Digit Numbers
- Ja4Coltrane
- · Replies 1 ·
What is the correct way to find the x'root'9^12?
- disregardthat
- · Replies 9 ·
Simplify and Solve Radical and Square Equations - Homework Help
- littlefirefly
- · Replies 10 ·
Find Min/Max/Inflection Point for f(x)=3x^5-10x^3+1
- Harmony
- · Replies 3 ·
Expand (w + x((2t)/T) + y((2t)/T)^2 + z((2t)/T)^3)^2 - Help Needed
- ashkash
- · Replies 10 ·
Expand (1-6x)^4 (1+2x)^7 - Solve Binomial Expansion
- Fly_High
- · Replies 1 ·
Simple Transformations Questions
- The Matador
- · Replies 2 ·
How Does Trigonometry Relate Voltage Levels in Transmission Lines?
- John O' Meara
- · Replies 4 ·
Transformations of functions help
- Trail_Builder
- · Replies 3 ·
Math Help: Understanding Sinusoids
- Mona
- · Replies 5 ·
Finding Pathways from A to B: Strategies for Test Prep
- dontdisturbmycircles
- · Replies 2 ·
How do I rearrange this equation involving trig functions to solve for x?
- Aristodol
- · Replies 1 ·
Probability color ball problem
- Trail_Builder
- · Replies 12 ·
Prove Parallelogram ABCD: Triangle APD = ABP + DCP
- jtf2eh
- · Replies 1 ·
Help with Piecewise function, i had a bronchitis
- ThePook
- · Replies 3 ·
How Do You Calculate Specific Points in a Triangle Using Vectors?
- bjgawp
- · Replies 1 ·
How Do You Calculate the Cardinality of a Special Set?
- haki
- · Replies 1 ·
Stats151: Graph & Describe Guinea Pig Survival Time Distribution
- loadsy
- · Replies 8 ·
Probability Density Function, prove it
- randy27
- · Replies 1 ·
Find slope of 2 perpendicular lines
- phoenix20_06
- · Replies 11 ·
Proving (a+b+c)^3=a^3+b^3+c^3 Leads to (a+b+c)^5=a^5+b^5+c^5
- ashrafmod
- · Replies 4 ·
What is the Value of X in a Linear System with a Given Equation?
- caprija
- · Replies 2 ·
What is the Maximum Temperature for a Given Heat Capacity Equation?
- jrevill
- · Replies 2 ·
Question about a trivial proof
- mindCrime
- · Replies 3 ·
Simplify and Solve Trig Equation
- Gib Z
- · Replies 8 ·
Finding the equation of an ellipse from foci and directrices
- kasse
- · Replies 2 ·
Finding the height of this triangle
- sh86
- · Replies 5 ·
Complex numbers, matricies and Kirchoff's laws
- Tone
- · Replies 3 ·
Trig 0 = 3[cos(35)*cos(A) - sin(35)*sin(A)] - cos(A)
- Fresh4Christ
- · Replies 7 ·
What is the maximum profit and production level for this profit function?
- L²Cc
- · Replies 11 ·
Nonneg vs. Postive real numbers
- storygeek
- · Replies 2 ·
Augmented Matrix in Echelon Form - One Unique Solution?
- L²Cc
- · Replies 3 ·
Arrange Formulas: Isolate Variable Easily
- soulja101
- · Replies 4 ·
Coordinate Geometry: Proving Chord & Tangent of Rectangular Hyperbola
- Harmony
- · Replies 2 ·
Math Question: Distance Between Supermarket & Smoothie Store
- daniel4
- · Replies 6 ·
Solving for k in 3D Plane Intersection at 60 Degrees
- kevykevy
- · Replies 4 ·
Problem, i went wrong somewhere
- Trail_Builder
- · Replies 3 ·
Very dumb question please dont laugh at me
- linux kid
- · Replies 8 ·
Is This Simplification of a Complex Fraction Correct?
- Isolex
- · Replies 10 ·
Finding y Given ln|y| - ln|y-a| = b
- snowJT
- · Replies 7 ·
Determining 3D Vector Basis with a,b,c Vectors
- kevykevy
- · Replies 9 ·
Can the Right Bisectors of a Triangle Meet at a Common Point?
- kevykevy
- · Replies 3 ·
What Is the Mechanism Behind the Fido Puzzle?
- linux kid
- · Replies 4 ·
Issues with an exponential problem
- Cmunro
- · Replies 9 ·
Geometric series/geometric progression
- Elec68
- · Replies 2 ·
Log^2(x) and log(x)^2 are the same or not?
- ddr
- · Replies 6 ·
Having trouble with this log equation `
- Jeff Cook
- · Replies 22 ·
Exponents and exponential functions
- carbz
- · Replies 4 ·
Solving Quadratic Problem: y=a(x^2)+bx+c
- Cmunro
- · Replies 3 ·
Maximum Affordable Mortgage Calculation
- physicsgal
- · Replies 3 ·
Finding the Smallest Positive Term in an Arithmetic Series (C1 Level)
- CathyLou
- · Replies 2 ·
How to Simplify a C1 Level Expression Involving Constants and Variables?
- CathyLou
- · Replies 4 ·
Question about ratios, proportions and percents
- AznBoi
- · Replies 5 ·
How Are Radical Expressions Applied in Professional Fields?
- Mortalfiend
- · Replies 1 ·
Show that the centers of the circles passing through the points
- Harmony
- · Replies 2 ·
Solving Cubic Equation: Positive Root Exists
- littleHilbert
- · Replies 5 ·
Four digit number permutations
- chaoseverlasting
- · Replies 5 ·
Proving Algebraic Equivalencies and Distributive Property in a Ring
- acm
- · Replies 1 ·
Sketch Curves: y=5x^(3/4), y=-2x^(-3/2)
- Harmony
- · Replies 3 ·
Write a compound inequality to describe "fresh gale" wind speeds."
- GLprincess02
- · Replies 2 ·
Can you find the values of angles a, b, and c in this grade 10 angle problem?
- Yura
- · Replies 15 ·
Probability sports store problem
- dontdisturbmycircles
- · Replies 13 ·
Find the number of ways n different games can be divided
- chaoseverlasting
- · Replies 4 ·
Compound Inequality: Acceptable Ages for US Air Force Academy
- GLprincess02
- · Replies 4 ·
Real Value of x in Complex Equation?
- Alec
- · Replies 2 ·
Finding the Value of k for No Solution in a System of Equations
- GLprincess02
- · Replies 7 ·
Finding Air and Ground Speed Using Trigonometry: A Pilot's Navigation Problem
- clook
- · Replies 4 ·
Is Zero an Even Number? Investigating the Properties of Zero in Mathematics
- Harmony
- · Replies 5 ·
Calculate Total Boat Trip Distance: 70° & 272° Directions
- FrostScYthe
- · Replies 2 ·
Confirming Final Answer for Sum of Even Numbers Between 1000 and 2000 | 959400"
- brandon26
- · Replies 1 ·
Calculating % of Students with C or C+ in Exam | Probability Question
- Destrio
- · Replies 1 ·
Population proportion *statistics*
- georgeh
- · Replies 1 ·
Fairly basic algebra question - but it's bugging me now
- kel
- · Replies 7 ·
How Do You Factor the Expression 27x^9y^3 - 8z^6?
- sn3
- · Replies 10 ·
What are the Intersection Points of a Circle and a Line?
- pokemeharder
- · Replies 3 ·
Proving Ker(f) is a Subset of Ker(h) in Linear Algebra Problem 1
- acm
- · Replies 2 ·
Solving Really Big Formula: Find ABCDEFGHJ
- kappcity06
- · Replies 10 ·
Maximizing Garden Area with Algebra: Step-by-Step Solution
- MM92
- · Replies 9 ·
Qualitative Stats question (central limit theorem)
- habman_6
- · Replies 2 ·
Quick question on accuracy (statistics)
- Elfrae
- · Replies 4 ·
One More Trig Identity Problem
- DethRose
- · Replies 14 ·
Mastering Trigonometry Equations: Solving for Missing Solutions in [0,2π)
- Aviig
- · Replies 5 ·
Solve Math Relation for V in Terms of Z and A
- msimard8
- · Replies 2 ·
Net Gain in Roulette Betting - Expectation & Standard Deviation
- habman_6
- · Replies 3 ·
Finding Intersection of Line and Circle: A Challenging Problem
- pokemeharder
- · Replies 27 ·