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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Probability of Satisfactory Tools in Packed Boxes: Solving for P
- rclakmal
- · Replies 2 ·
Calculating Radioactive Decay: Finding the Time for 80% Decay
- SETHOSCOTT
- · Replies 4 ·
Probability of Type I/Type II Selection in Lab Experiment
- roam
- · Replies 7 ·
Understanding Geometric Distribution
- rclakmal
- · Replies 5 ·
Square Root (x(5-x)): Natural Domain & Proving Algebraically
- imdapolak
- · Replies 2 ·
Radius & Center of Circle: Solving for x^2+4x+y^2-3y=0 | Final Review Question"
- imdapolak
- · Replies 2 ·
Statistics Question - Normal Distribution
- Chewy0087
- · Replies 1 ·
Eigenvalues and Eigen-vectors for Botched Homework | Characteristic Equation
- SadSack
- · Replies 1 ·
Finding the Number of Solutions in [0,2pi) for log5(cos x) = -1/2
- Neophyte
- · Replies 8 ·
Proving Trig Identity: Secx - Tanxsinx = cosx Explained | One More Example
- chops369
- · Replies 3 ·
"Symmetric Relations: Is "Is Brother of" Symmetric?
- 385sk117
- · Replies 5 ·
Probability- independent events
- C.E
- · Replies 1 ·
How to solve the equation with square roots
- a1dogtraining
- · Replies 8 ·
How Do You Determine the Free Variable in Linear Systems for Eigenvectors?
- roam
- · Replies 3 ·
Image spanned by its eigenvectos
- yanky
- · Replies 1 ·
How Do Tangents and Chords Affect Angles in Circles?
- Turquoise
- · Replies 7 ·
Show that Dot-Product is Distributive
- Saladsamurai
- · Replies 23 ·
Solve Log Equation: Find Value of x
- kukki1990
- · Replies 2 ·
How Do You Solve for Distance When Two Waves Travel at Different Speeds?
- vorcil
- · Replies 10 ·
Proving the power rule by induction
- heimdal
- · Replies 2 ·
Determine if plane perpendicular to line
- username12345
- · Replies 4 ·
Complex Power Series: Does Absolute Convergence Imply Convergence?
- Niles
- · Replies 2 ·
Is P Inversely Proportional to R Squared?
- asd1249jf
- · Replies 2 ·
What is the distance between two parallel planes?
- 385sk117
- · Replies 3 ·
Solving r=5sin(2^): What Do the Options Mean?
- 1672978
- · Replies 3 ·
Solving log_4(5-x)-log_4(3-x) = 2: Step-by-Step Guide
- tweety1234
- · Replies 7 ·
Matrice Echelons 2a: Check if Reduced & Find Single Op
- vorcil
- · Replies 1 ·
How Can Intersection of Indexed Family Sets Belong to Their Power Sets?
- nike5
- · Replies 4 ·
Calculating Modulus and Argument of a Complex Number | Homework Question
- 385sk117
- · Replies 5 ·
Need Help Solving a Puzzle? Let Us Assist You!
- pnaik2008
- · Replies 14 ·
Sine laws with Oblique Triangles: The Tower of Pisa
- HOFBrINCl
- · Replies 1 ·
Can someone check my work? EASY PEASY MATRICES
- vorcil
- · Replies 3 ·
Find (AB)^-1 with Given Matrices | Inverse of 2x2 Matrices
- Ownaginatious
- · Replies 4 ·
Trigonometric Function Homework: Solving sin^2 (x - pi/4) = 1
- nvez
- · Replies 2 ·
Fraction Simplification: (1-(y2/x2))/(1+(y2/x2))
- geffman1
- · Replies 1 ·
Show that the triangle is a right triangle
- bbanbury
- · Replies 2 ·
Mathematical notation: 2.00 E + 00 and 1.00 E + 01 ?
- questions_uk
- · Replies 3 ·
Solving Quadratics: When to Use Each Quadratic Equation?
- Lavace
- · Replies 9 ·
Solving a Complex Math Problem: Real and Imaginary Solutions
- Noir
- · Replies 3 ·
Solve the Volume of an Open Box with a Square Base | Neat Function Problem
- Gay4Functions
- · Replies 2 ·
Find the values of k so that lines are perpendicular using symetric equations
- soulja101
- · Replies 1 ·
Proving Trigonometric Identities
- mathnewb
- · Replies 2 ·
Help rearranging this equation
- skaboy607
- · Replies 2 ·
Yes or no, Can you square root a zero
- venger
- · Replies 11 ·
Algebra - roots of the equation
- Radwa Kamal
- · Replies 1 ·
Find (a,b) for a system of linear equations given
- LTP
- · Replies 3 ·
Vector Planes & Orthogonality - Help
- mrneglect
- · Replies 4 ·
Maths question on making the subject
- questions_uk
- · Replies 4 ·
Solving a logarithmic equation
- xxwinexx
- · Replies 3 ·
When will the line intercept the ellipse a second time?
- diffusion
- · Replies 3 ·
Simplify cofunction expression
- synergix
- · Replies 6 ·
Law of sines and triangle solutions
- Neophyte
- · Replies 5 ·
Proving Trigonometric Identities
- mathnewb
- · Replies 1 ·
Trigonometric Identity Puzzle: Solving (1-cosx)/(1+cosx) = (cscx-cotx)^2
- DecayProduct
- · Replies 2 ·
Trigonometry Identity problem I been trying to solve all day
- Juliano
- · Replies 8 ·
A few more trig problems ( Sin(α + β), etc. )
- rought
- · Replies 5 ·
Equivalent expression for sinx^3
- synergix
- · Replies 1 ·
Solve cosx^4-sinx^4: Confirm My Answer?
- synergix
- · Replies 2 ·
Perimeter of a triangle which circumscribes by 3 circles
- Paradiselovek
- · Replies 3 ·
Master the Equation: Solving tan2x + tan x = 0 | Expert Tips & Tricks
- rought
- · Replies 5 ·
Maximizing Power in an Electric Circuit: Trigonometric Problem Solution
- bahramm
- · Replies 1 ·
Solving Trigonometric Equations: Grade 12 Homework Help | Unit Circle Method
- cybernerd
- · Replies 1 ·
What is the Time for a Wave to Travel on a String in Circular Motion?
- Mugen Prospec
- · Replies 23 ·
How Do You Solve for Sin(theta/2) Using the Half Angle Formula?
- daliberataaa!
- · Replies 1 ·
Used l'hopitals rule too many times?
- a.a
- · Replies 21 ·
Solving Trigonometric Equations?
- Neophyte
- · Replies 6 ·
Equation of Normal: M(2,3,1) to Line l
- chmate
- · Replies 8 ·
General solution of a differential equation
- Briggs
- · Replies 1 ·
Find the determinant using row operations
- vs55
- · Replies 5 ·
Normal Distribution Test Scores: Percentages & Interpretation for a School
- tempface7
- · Replies 3 ·
Simplifying the Trigonometric Expression Question
- Deaddman
- · Replies 5 ·
Linear algebra, rank and nullity
- vs55
- · Replies 1 ·
[complex functions] polynomial roots in a convex hull
- rahl___
- · Replies 1 ·
[complex functions] finding complex roots in 1+z+az^n
- rahl___
- · Replies 2 ·
Maximizing Cow Grazing: Solving Area and Quadratic Equations with Tethered Cows
- Paradiselovek
- · Replies 5 ·
Is the Limit of Infinity Over Its Square Root Equal to 1?
- Schniz2
- · Replies 8 ·
When do you need to check your answers?
- Rib5
- · Replies 10 ·
Exponential Growth in Species A and B: Solving for Initial Grams
- jackleyt
- · Replies 4 ·
How Deep Will Water Be in a Tank After Two Hours?
- jackleyt
- · Replies 1 ·
Identify Identities with pi & Theta: Precalculus Help
- Rosita
- · Replies 1 ·
Parabolic Equations Using Vertex & Focus
- TheLastLetter
- · Replies 1 ·
Law of Sines problems that involve a perpendicular
- KYPOWERLIFTER
- · Replies 4 ·
Help solving (complex) simultaneous equations
- KFC
- · Replies 3 ·
How to Solve Traffic Flow Problems Using Linear Algebra?
- vs55
- · Replies 6 ·
Taylor Expansion of e^{i \vec{k} \cdot \vec{r}}
- latentcorpse
- · Replies 4 ·
Equation for set of linear graph lines
- fdore45
- · Replies 5 ·
Why is this true about the angle theta
- Pietair
- · Replies 2 ·
Solving (1/2)x^4-x^2-1=0: A Comprehensive Guide
- nameVoid
- · Replies 3 ·
Finding Coordinates of Point P in Quadrant 2 with sin(-)=m
- FalconF1
- · Replies 5 ·
Solving exponential simultaneous equations
- MathsDude69
- · Replies 1 ·
How to Express Trigonometric Functions in the Form x = Rsin(t + ø)?
- MathsDude69
- · Replies 7 ·
Converting mV to Joules: How to Calculate?
- questions_uk
- · Replies 1 ·
Complex Numbers - Finding roots
- ff_yy
- · Replies 1 ·
Homework Solution: Simplifying Trig Identity - cot2xsecx + 1/cosx
- Kiff
- · Replies 5 ·
Proving 1 + tan^2X = 1 / cos^2X for 0 < X < 90 in a Right Triangle
- crazy_v
- · Replies 3 ·
Simplifying Factorial Expressions Using the Ratio Test
- roam
- · Replies 11 ·
Solve for z: 2.3(1.2)^5z = 3(4.1)^z
- silentsaber
- · Replies 4 ·
This is an easy problem that I don't know why I'm having trouble with it
- Grayfox8604
- · Replies 2 ·
What are the frequencies of the fundamental and first two overtones?
- jlwood13
- · Replies 7 ·
Two cos/sin wave graphing question
- rought
- · Replies 2 ·