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
Write A Linear Equation for Monthly Salary + Commission
- nycmathguy
- · Replies 6 ·
Rewrite an Expression to Eliminate Absolute Value
- nycmathguy
- · Replies 11 ·
Removing absolute value notation from algebraic expressions
- nycmathguy
- · Replies 7 ·
Finding intercepts for y = 1 - |x|
- nycmathguy
- · Replies 4 ·
Removing absolute value notation with negative expressions
- nycmathguy
- · Replies 2 ·
Finding a linear model for male child brain weight
- nycmathguy
- · Replies 23 ·
Working With A Rectangular Garden
- nycmathguy
- · Replies 7 ·
Finding A Relationship For Equidistance
- nycmathguy
- · Replies 20 ·
Probability related to Normal Distribution
- songoku
- · Replies 7 ·
How Is a Salesperson's Wage Calculated Based on Sales?
- nycmathguy
- · Replies 1 ·
Irrational Number Raised To Irrational Number
- nycmathguy
- · Replies 30 ·
Draw a rectangle that gives a visual representation of the problem
- nycmathguy
- · Replies 14 ·
Complete A Table By Evaluation
- nycmathguy
- · Replies 5 ·
What Are the Different Types of Numbers and How Can You Determine Them?
- nycmathguy
- · Replies 8 ·
Irrational Numbers a and b used in various expressions
- nycmathguy
- · Replies 13 ·
Find a and b to make this equation symmetric about the y-axis: y = ax^2 + bx^3
- nycmathguy
- · Replies 24 ·
Standard Form of the Equation of a Circle
- nycmathguy
- · Replies 15 ·
Collinear Points -- Ways to determine if points are collinear
- nycmathguy
- · Replies 20 ·
Parallel, Perpendicular, or Neither
- nycmathguy
- · Replies 8 ·
How Do You Calculate Revenue Per Share Using the Midpoint Formula?
- nycmathguy
- · Replies 12 ·
Find the Length of a Pass of a Soccer Ball
- nycmathguy
- · Replies 2 ·
Find Two Numbers -- Have Two Equations and Two Unknowns
- nycmathguy
- · Replies 30 ·
Write the Standard Form of the Equation for this Circle
- nycmathguy
- · Replies 16 ·
Determine the quadrant(s) in which (x, y) could be located
- nycmathguy
- · Replies 17 ·
Linearizing an equation for Mixed-integer linear programming (MILP)
- zod123
- · Replies 5 ·
Proof Involving the Diagonals of Parallelogram
- nycmathguy
- · Replies 13 ·
Adding and subtracting fractions
- chwala
- · Replies 17 ·
Finding the vector equation of a plane
- i_love_science
- · Replies 1 ·
Probability of Receiving 2-4-6-7-Queen-King Sequence from 40 Cards
- tomwilliam
- · Replies 2 ·
What does the dot mean in JM² = KM · LM?
- yungman
- · Replies 10 ·
Solving an inequality for a change of variables
- Master1022
- · Replies 15 ·
Solving equations of the form ##a\sin\theta+b\cos\theta = c##
- brotherbobby
- · Replies 2 ·
Why a normal distribution is not a good approximation for these exam scores?
- songoku
- · Replies 6 ·
Expectation of amount of money won in a game
- songoku
- · Replies 8 ·
Solving radical equations: Do non-real extraneous solutions exist?
- Astro
- · Replies 4 ·
Justify each step using commutativity and associativity
- happyprimate
- · Replies 7 ·
Combination problem with 4 groups of values
- chiraganand
- · Replies 7 ·
Find maximum of the function N(t) without Calculus
- Mathman2013
- · Replies 14 ·
Train deceleration traveling up hill
- danjsmith98
- · Replies 3 ·
Trigonometric equation of two sines
- brotherbobby
- · Replies 8 ·
How to determine the tank volume and power requirement?
- t0mm02
- · Replies 6 ·
Stone slab resting on two supports — moments problem
- danjsmith98
- · Replies 18 ·
Area remaining of a quarter-circle deprived of these 3 inscribed circles
- Saracen Rue
- · Replies 17 ·
Three vehicles turn left and right
- robax25
- · Replies 2 ·
Finding A intersection B and A union B for hospital emergency visits
- robax25
- · Replies 5 ·
Vectors - finding coordinates of collision point
- i_love_science
- · Replies 3 ·
Symbol for Integers: Z or I or both?
- Astro
- · Replies 5 ·
How Do I Calculate Angle BAC if Angle CBA is 69 Degrees?
- Natasha1
- · Replies 6 ·
Why does negative exponent on 5 give k^17 in numerator not denominator?
- hackedagainanda
- · Replies 6 ·
Class boundaries for grouped age data with rounding
- songoku
- · Replies 6 ·
Vector Problem: Clarity on Part (f) & Why 2.15 Only
- chwala
- · Replies 3 ·
Coverage of energy required for this Solar Panel Farm in Wales
- t0mm02
- · Replies 2 ·
Calculate the annual energy consumption for a computer
- t0mm02
- · Replies 2 ·
Inflation rate and discount rate?
- t0mm02
- · Replies 1 ·
What does 'Value' mean in solar farm cost formula?
- t0mm02
- · Replies 2 ·
Why are there only two roots of this cubic polynomial?
- PainterGuy
- · Replies 6 ·
Rose Petal Polar Plot With 6 Petals
- Bashyboy
- · Replies 4 ·
Cramer's rule and first degree polynomial curve fitting
- PainterGuy
- · Replies 7 ·
Find P(B) and P(A/B) by considering the given probability question
- chwala
- · Replies 7 ·
Solve the conditional probability question
- chwala
- · Replies 3 ·
How can I convert that Watt peak rating to Megawatt?
- t0mm02
- · Replies 9 ·
What is the PV panel surface area?
- t0mm02
- · Replies 2 ·
Complex number calculation in algebraic form with substitution
- Purpleshinyrock
- · Replies 9 ·
Perpendicular Bisector of a triangle
- nmnna
- · Replies 6 ·
Solution of inequality of composite function involving inverse
- songoku
- · Replies 13 ·
Finding the roots of a quadratic equation
- chwala
- · Replies 5 ·
Proving the results for the trace of a matrix
- PainterGuy
- · Replies 4 ·
Principal value of an argument
- user12323567
- · Replies 2 ·
Guessing the number of throws required to get a 6 on a fair die
- musicgold
- · Replies 3 ·
Finding a domain for a function
- cbarker1
- · Replies 7 ·
Left and right inverses of a non-square matrix
- PainterGuy
- · Replies 7 ·
Calculate the energy consumption from a double fitting light
- t0mm02
- · Replies 4 ·
What is the angle needed to solve this right triangle?
- nmnna
- · Replies 4 ·
How to Solve a Trigonometry Word Problem Involving Distances
- nmnna
- · Replies 8 ·
Probability distributions using 4 dice
- i_love_science
- · Replies 3 ·
Trigonometry - Cricket related word problem
- nmnna
- · Replies 3 ·
Combinations: exam question distribution
- member 428835
- · Replies 3 ·
Graphical Transformation of y=ln (x)
- AN630078
- · Replies 4 ·
Annual energy consumption in 4 different cases
- t0mm02
- · Replies 2 ·
Finding the general solution of this nonhomogeneous linear system
- PainterGuy
- · Replies 10 ·
If a polynomial is identically zero, then all its coefficients are 0
- Eclair_de_XII
- · Replies 14 ·
Both roots of a quadratic equation lying within limits
- brotherbobby
- · Replies 22 ·
How to represent this absolute value inequality with constants?
- kenny1999
- · Replies 13 ·
Find the rank of this 3x3 matrix
- PainterGuy
- · Replies 6 ·
What is the trick to solving the odd number camel puzzle?
- musicgold
- · Replies 8 ·
Both roots of a quadratic equation above and below a number
- brotherbobby
- · Replies 7 ·
Complementary Angles: A Visual Explanation
- mcastillo356
- · Replies 3 ·
Perimeter relationships -- Dividing a rectangle into 4 triangles
- althea_saile
- · Replies 2 ·
Trigonometry - Horizon Related Word Problem
- nmnna
- · Replies 4 ·
Solving a binomial distribution problem using polynomials
- issue
- · Replies 4 ·
Proving that a fifth-degree polynomial has a root using just the IVT
- Eclair_de_XII
- · Replies 3 ·
Inequality proof: If a>b implies a>c then b>c
- dimitri151
- · Replies 9 ·
Find the area of the shaded region
- chwala
- · Replies 25 ·
What is the ideal number of guesses to maximize your marks in MCQs?
- kshitij
- · Replies 29 ·
Unable to find the intersection between a circle and ellipse
- lotur512
- · Replies 2 ·
Quadratic equation and its roots
- kshitij
- · Replies 14 ·
What does p(a|b, c) mean in probability notation?
- Master1022
- · Replies 5 ·
Subspace Help: Properties & Verifying Examples
- glauss
- · Replies 35 ·
Algebra word problem about planning a concert
- Mr Davis 97
- · Replies 2 ·
Given price of an annuity and its level payments, find the interest rate
- Eclair_de_XII
- · Replies 1 ·